NL2035180B1 - Odor control composition concentrates - Google Patents
Odor control composition concentrates Download PDFInfo
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- NL2035180B1 NL2035180B1 NL2035180A NL2035180A NL2035180B1 NL 2035180 B1 NL2035180 B1 NL 2035180B1 NL 2035180 A NL2035180 A NL 2035180A NL 2035180 A NL2035180 A NL 2035180A NL 2035180 B1 NL2035180 B1 NL 2035180B1
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- Netherlands
- Prior art keywords
- textile material
- oil
- odor control
- composition
- fabric
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 143
- 239000012141 concentrate Substances 0.000 title claims abstract description 36
- 239000004753 textile Substances 0.000 claims abstract description 153
- 239000000341 volatile oil Substances 0.000 claims abstract description 52
- 230000002035 prolonged effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 109
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 51
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 40
- 239000004744 fabric Substances 0.000 claims description 36
- 239000003921 oil Substances 0.000 claims description 30
- 235000019198 oils Nutrition 0.000 claims description 30
- 235000011399 aloe vera Nutrition 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 241001116389 Aloe Species 0.000 claims description 24
- 229910021529 ammonia Inorganic materials 0.000 claims description 20
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 20
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 claims description 18
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000004359 castor oil Substances 0.000 claims description 17
- 235000019438 castor oil Nutrition 0.000 claims description 17
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 17
- 239000010460 hemp oil Substances 0.000 claims description 17
- 239000000944 linseed oil Substances 0.000 claims description 16
- 235000021388 linseed oil Nutrition 0.000 claims description 16
- 239000010457 zeolite Substances 0.000 claims description 13
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 claims description 11
- 229910052676 chabazite Inorganic materials 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 239000007762 w/o emulsion Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 235000021321 essential mineral Nutrition 0.000 abstract description 11
- 235000019645 odor Nutrition 0.000 description 62
- BSAIUMLZVGUGKX-UHFFFAOYSA-N non-2-enal Chemical compound CCCCCCC=CC=O BSAIUMLZVGUGKX-UHFFFAOYSA-N 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 17
- 238000009472 formulation Methods 0.000 description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 13
- 230000009467 reduction Effects 0.000 description 13
- 239000000828 canola oil Substances 0.000 description 11
- 235000019519 canola oil Nutrition 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 229910001385 heavy metal Inorganic materials 0.000 description 8
- 239000002086 nanomaterial Substances 0.000 description 8
- 239000004927 clay Substances 0.000 description 7
- 239000008199 coating composition Substances 0.000 description 5
- 230000003472 neutralizing effect Effects 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 244000144927 Aloe barbadensis Species 0.000 description 3
- 235000002961 Aloe barbadensis Nutrition 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 231100000647 material safety data sheet Toxicity 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 208000035985 Body Odor Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 206010040904 Skin odour abnormal Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000001140 aloe barbadensis leaf extract Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- CHHHXKFHOYLYRE-STWYSWDKSA-M potassium sorbate Chemical compound [K+].C\C=C\C=C\C([O-])=O CHHHXKFHOYLYRE-STWYSWDKSA-M 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000274 skin absorption Toxicity 0.000 description 1
- 230000037384 skin absorption Effects 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000759 toxicological effect Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/005—Compositions containing perfumes; Compositions containing deodorants
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
An odor control composition concentrate including an essential oil that binds and/or neutralizes organic malodor molecules; and a high surface area essential mineral (HSAEM) that binds and/or neutralize organic malodor molecules. Textiles having the odor control compositions applied thereon and/or treated with the odor control compositions in which the treated textile binds and/or neutralizes the organic malodor molecules for a prolonged period of time (e.g., up to twenty-five (25) wash cycles, for several months, for several years, or any combination thereof).
Description
ODOR CONTROL COMPOSITION CONCENTRATES
[0001] The present invention relates generally to the field of odor control compositions and textiles treated with the same, and more particularly, odor control compositions including an essential oil that binds and/or neutralizes organic malodor molecules; and a high surface area essential mineral (HSAEM) that binds and/or neutralize organic malodor molecules. In certain aspects also disclosed are textiles having the odor control compositions applied thereon and/or treated with the odor control compositions in which the treated textile binds and/or neutralizes the organic malodor molecules for a prolonged period of time (e.g., up to twenty-five (25) wash cycles, for several months, for several years, or any combination thereof).
[0002] The current field of textile odor reduction on textile materials (e.g., dry textile materials and articles) has a limited number of options and formulations, which mostly utilize heavy metals or nanomaterials to reduce specific odors. These heavy metal based formulations and nanomaterials have many drawbacks, which include being environmentally harsh. In particular, these materials are typically used in conjunction with a polymer/polymer blend to adhere to textiles, but overtime these metals wash out of the textiles and leach into the soil and ground water, which, in high concentrations, are harmful to plants and animals.
[0003] Accordingly, there is a need to provide environmentally friendly odor control compositions/formulations that avoid the use of heavy metals and nanomaterials. In certain aspects, disclosed herein are environmentally friendly odor control compositions/formulations that are just as effective, if not more effective, than the currently known heavy metal and nanomaterial formulations. The compositions, articles, and methods disclosed herein overcome the above-mentioned problems observed with heavy metal and nanomaterial compositions by providing environmentally friendly compositions that utilize a combination of essential oils and high surface area essential minerals that synergistically interact with one another to reduce (by binding and neutralizing) certain organic malodors (i.e., odors often associated with human body odor including odorous human secretions and/or by-product produced by bacteria and/or yeast found on the human body) on textile materials for a prolonged period of time. The organic malodors include, for example, isovaleric acid, ammonia, acetic acid, and nonenal.
[0004] Moreover, and unlike the above-mentioned heavy metals and nanomaterial compositions, the compositions disclosed herein remain within a textile longer than formulations that include heavy metals and nanomaterials because the disclosed compositions are wash resistant. This wash resistance advantageously allows for the disclosed compositions to remain in a textile for prolonged periods of time (e.g., 25 wash cycles, several months, or up to a year) and impart odor control in and on the textile reducing odors associated with isovaleric acid, ammonia, acetic acid, and nonenal. Without wishing to be bound by theory, it is thought that the insolubility of the essential oils and high surface area of the HSAEM(s) prevent the disclosed compositions from washing out of the textile material/textile fabric thereby allowing for repeated uses and prolonged odor control for textile materials having the disclosed compositions applied thereon.
[0005] In certain aspects, disclosed is an odor control composition comprising: (a) an essential oil (at an effective amount) that binds and/or neutralizes organic malodor molecules; and (b) a high surface area essential mineral (HSAEM) (at an effective amount) that binds and/or neutralize organic malodor molecules. The essential oils disclosed herein advantageously function to bind and/or neutralize the organic molecules while concurrently functioning to adhere the HSAEM to the textile material. In certain aspects, the composition may further include water therein (e.g., when the composition is a water in oil emulsion), and when included, water is present at a concentration ranging from 10 wt% to 30 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 15 wt% to 27.5 wt%, from 15 wt% to 25 wt%, from 17.5 wt% to 25 wt%.
[0008] In certain aspects, the essential oil is present in the odor control composition (before application to the textile) at a concentration ranging from 25 wt®% of the composition to 65 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 25 wt®% to 60 wt%, from 30 wt% to 55 wt%, from 35 wt% to 55 wt®%, from 40 wt% to 50 wt%.
[0007] In certain aspects, the HSAEM is present in the odor control composition (before application to the textile) at a concentration ranging from 10 wt®% of the composition to 50 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 15 wt% to 50 wt%, from 20 wt% to 45 wt%, from 25 wt% to 40 wt®%, from 30 wt®% to 40 wt%.
[0008] In certain aspects, the essential oil and HSAEM are present at a ratio of wherein the essential oil and HSAEM are present at a ratio of 3:1 to 1:3, 2:1 to 1:2 more preferably 1.5:1 to 1:1.5, most preferably 1:1.
[0009] In certain aspects, the essential oil comprises aloe oil, castor oil, hemp seed oil, flax seed oil, or any combination thereof. In certain aspects, the essential oil comprises at least two of aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. In certain aspects, essential oil comprises at least three of aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. In certain aspects, the essential oil comprises aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. When there are two essential oils present in the compositions, the oils may be present in a 5:1 to 1:5 ratio, a 3:1 to 1:3 ratio, or a 1:1 ratio.
[0010] In certain aspects, the HSAEM is a clay material. In certain aspects, the
HSAEM is a zeolite.
[0011] In certain aspects, the HSAEM and more particularly zeolite is chabazite and/ or pentasil.
[0012] In certain aspects, the composition is a liquid. In certain aspects, the composition is an emulsion.
[0013] In certain aspects, the composition is a water in oil emulsion that is configured to be applied to a textile and/or to treat a textile and subsequently dried/cured thereon to impart prolonged odor control (e.g., a predetermined number of wash cycles including 10 wash cycles and/or 25 wash cycles and/or a predetermined period of time for several months to several years post-treatment and drying/curing on the textile).
[0014] In certain aspects, wherein the organic malodor molecules comprise ammonia, acetic acid, isovaleric acid, nonenal, or any combination thereof.
[0015] In certain aspects, the organic malodor molecules comprise at least two of ammonia, acetic acid, nonenal, and isovaleric acid.
[0016] In certain aspects, the organic malodor molecules comprises ammonia, acetic acid, nonenal, and isovaleric acid.
[0017] Also disclosed herein are textile coating compositions comprising: (a) an essential oil (at an effective amount) that binds and/or neutralizes organic odor molecules (effective amount(s) to bind and/or neutralize organic odor molecules); and (b) a high surface area essential mineral (HSAEM) (at an effective amount) that binds and/or neutralizes organic odor molecules (effective amount(s) to bind and/or neutralize organic odor molecules). The essential oils disclosed herein advantageously function to bind and/or neutralize the organic molecules while concurrently functioning to adhere the HSAEM to the textile material. In certain aspects, the composition may further include water therein (e.g., when the composition is a water in oil emulsion), and when included, water is present at a concentration ranging from 10 wt% to 30 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 15 wt®% to 27.5 wt%, from 15 wt% to 25 wt%, from 17.5 wt% to 25 wt%.
[0018] In certain aspects, the essential oil is present in the odor control composition (before application to the textile) at a concentration ranging from 25 wt®% of the composition to 65 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 25 wt®% to 60 wt%, from 30 wt% to 55 wit%, from 35 wt% to 55 wt®%, from 40 wt% to 50 wt®%.
[0019] In certain aspects, the HSAEM is present in the odor control composition (before application to the textile) at a concentration ranging from 10 wt% of the composition to 50 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 15 wt®% to 50 wt%, from 20 wt% to 45 wt®%, from 25 wt®% to 40 wt®%, from 30 wt% to 40 wi®%.
[0020] In certain aspects, the essential oil and HSAEM are present at a ratio of 3:1 to 1:3, 2:1 to 1:2 more preferably 1.5:1 to 1:1.5, most preferably 1:1.
[0021] In certain aspects, the essential oil comprise aloe oil, castor oil, hemp seed oil, flax seed oil, canola oil, or any combination thereof. In certain aspects, the essential oil comprises at least two of aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. In certain aspects, essential oil comprises at least three of aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. In certain aspects, the essential oil comprises aloe oil, castor oil, hemp seed oil, flax seed oil, and canola oil. When there are two essential oils present in the compositions, the oils may be present in a 5:1 to 1:5 ratio, a 3:1 to 1:3 ratio, or a 1:1 ratio. 5 [0022] In certain aspects, the HSAEM is a clay material. In certain aspects, the
HSAEM is a zeolite.
[0023] In certain aspects, the HSAEM is and more particularly zeolite chabazite and/or pentasil.
[0024] In certain aspects, the composition is a liquid. In certain aspects, the composition is an emulsion.
[0025] In certain aspects, the composition is a water in oil emulsion, containing between 10-30% water in which any endpoint falling therein may serve as an endpoint for additional ranges, that is configured to be applied to a textile and/or to treat a textile and subsequently dried/cured thereon to impart prolonged odor control (e.g., a predetermined number of wash cycles including 10 wash cycles and/or 25 wash cycles and/or a predetermined period of time for several months to several years post-treatment and drying/curing on the textile).
[0026] In certain aspects, wherein the organic malodor molecules comprise ammonia, acetic acid, isovaleric acid, nonenal, or any combination thereof.
[0027] In certain aspects, the organic malodor molecules comprise at least two of ammonia, acetic acid, nonenal, and isovaleric acid.
[0028] In certain aspects, the organic malodor molecules comprises ammonia, acetic acid, nonenal, and isovaleric acid.
[0029] Also disclosed herein are textiles having at least one of the above-mentioned odor control compositions applied thereon (and/or treated therewith). In certain aspects, the textiles are subsequently dried and/or cured such that the above-mentioned odor control compositions are permanently adhered thereon and impart prolonged odor control. In certain aspects also disclosed are textiles having the odor control compositions applied thereon and/or treated with the odor control compositions in which the treated textile binds and/or neutralizes the organic malodor molecules for a prolonged period of time (e.g., up to twenty- five (25) wash cycles, for several months, for several years, or any combination thereof). In certain additional aspects, the odor control composition is uniformly and/or homogeneously applied on the textile.
[0030] In certain aspects, the essential oil applied on the textile ranges from 1.5% percent weight on fabric (owf) to 6.5% owf, more preferably 1.75% owf to 5% owf, and most preferably 2% owf to 3% owf, and the HSAEM applied on the textile ranges from 0.5% percent weight on fabric (owf) to 6% owf, more preferably 0.5% owf to 5% owf, and most preferably 1% owf to 3% owf.
[0031] Also disclosed herein are dry textile material(s) having one of the above- mentioned compositions applied thereon, wherein the dry textile material and/or the composition applied thereon binds and neutralizes organic malodor molecules on the dry textile material for a prolonged period of time. In this aspect, the essential oil applied on the dry textile ranges from 1.5% percent weight on fabric (owf) to 6.5% owf, more preferably 1.75% owf to 5% owf, and most preferably 2% owf to 3% owf, and the HSAEM applied on the dry textile ranges from 1.5% percent weight on fabric {owf) to 6.5% owf, more preferably 1.75% owf to 5% owf, and most preferably 2% owf to 3% owf. In this aspect, the essential oil and HSAEM are present on the dry textile material at a ratio of 3:1 to 1:3, 2:1 to 1:2 more preferably 1.5:1 to 1:1.5, most preferably 1:1. In this aspect, the dry textile material and/or the composition applied thereon binds and neutralizes ammonia, acetic acid, and isovaleric acid on the textile material when compared to an untreated textile material. In this aspect, the dry textile material binds and neutralizes 90% to 100% and more preferably 95% to 100% of ammonia when compared to an untreated textile material, and/or the dry textile material binds and neutralizes 20% to 70% and more preferably 30% to 70% of acetic acid when compared to an untreated textile material, and/or the dry textile material binds and neutralizes 20% to 70% and more preferably 30% to 70% of isovaleric acid when compared to an untreated textile material.
[0032] Also disclosed herein are methods of applying the odor control composition to a textile material comprising: applying the odor control composition to the textile material, wherein the odor control composition comprises (a) an essential oil at an effective amount that binds and neutralizes organic odor molecules; and (b) a high surface area essential mineral (HSAEM) at an effective amount that binds and neutralizes odor molecules. In certain aspects, the odor control composition is applied to the textile material via exhausting/an exhaustion method and subsequently dried such that the treated textile binds and/or neutralizes the organic malodor molecules for a prolonged period of time (e.g., up to twenty-five (25) wash cycles, for several months, for several years, or any combination thereof). The exhaustion process consists of adding the essential oils and high surface area essential minerals solution and fabric to an exhaustion machine and it will gradually increase the temperature and gradually decrease the temperature over a desired timeframe. In other aspects, the odor control composition is applied to the textile material via a padding method and subsequently dried such that the treated textile binds and/or neutralizes the organic malodor molecules for a prolonged period of time (e.g., up to twenty-five (25) wash cycles, for several months, for several years, or any combination thereof). The padding process requires applying the essential oils and high surface area essential minerals solution to a fabric and moving it through rollers then drying the fabric in the oven to cure. When the textile is either padded or exhausted with high heat and pressure the essential oils and high surface area essential minerals combination will be incorporated into the fabric (e.g., permanently incorporated) and will remain there for a prolonged period of time (e.g., a predetermined number of wash cycles).
[0033] Embodiments of the invention can include one or more or any combination of the above features and configurations.
[0034] Additional features, aspects and advantages of the invention will be set forth in the detailed description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the invention as described herein. It is to be understood that both the foregoing general description and the following detailed description present various embodiments of the invention, and are intended to provide an overview or framework for understanding the nature and character of the invention as it is claimed. The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
[0035] The present invention will now be described more fully hereinafter with reference to the working examples in which exemplary embodiments of the invention are shown. However, the invention may be embodied in many different forms and should not be construed as limited to the representative embodiments set forth herein. The exemplary embodiments are provided so that this disclosure will be both thorough and complete, and will fully convey the scope of the invention and enable one of ordinary skill in the art to make, use and practice the invention.
[00386] Further, the term “or” as used in this disclosure and the appended claims is intended to mean an inclusive “or” rather than an exclusive “or.” That is, unless specified otherwise, or clear from the context, the phrase “X employs A or B” is intended to mean any of the natural inclusive permutations. That is, the phrase “X employs A or B” is satisfied by any of the following instances: X employs A; X employs B; or X employs both A and B. In addition, the articles “a” and “an” as used in this application and the appended claims should generally be construed to mean “one or more” unless specified otherwise or clear from the context to be directed to a singular form. Throughout the specification and claims, the following terms take at least the meanings explicitly associated herein, unless the context dictates otherwise. The meanings identified below do not necessarily limit the terms, but merely provide illustrative examples for the terms. The meaning of “a,” “an,” and “the” may include plural references, and the meaning of “in” may include “in,” “at,” and/or “on,” unless the context clearly indicates otherwise. The phrase “in one embodiment,” as used herein does not necessarily refer to the same embodiment, although it may.
[0037] Concentrations, amounts, and other numerical data may be expressed or presented herein in a range format. It is to be understood that such a range format is used merely for convenience and brevity and thus should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within the ranges as if each numerical value and sub-range is explicitly recited. As an illustration, a numerical range of “about 1 to 5” should be interpreted to include not only the explicitly recited values of about 1 to about 5, but also include individual values and sub-ranges within the indicated range.
Thus, included in this numerical range are individual values such as 2, 3, and 4 and sub- ranges such as from 1-3, from 2-4, and from 3-5, etc. as well as 1, 2, 3, 4, and 5, individually.
The same principle applies to ranges reciting only one numerical value as a minimum or a maximum. Furthermore, such an interpretation should apply regardless of the breadth of the range or the characteristics being described.
[0038] “High surface area essential mineral (HSAEM)” includes a mineral having a specific surface area (SSA) of greater than 250 m?/g (ranges from 250 m?/g to 500 m?/g and more preferably 300 m?/g to 500 m?/g). Examples of HSAEM(s) include, but are not limited to, clay and clay materials, more particularly zeolites, and most particularly chabazite and/or pentasil.
[0039] “Owf” or percent on weight of fabric is generally used in the field and batch processes, the amount of chemical finish to be applied is usually expressed as a weight percentage based on the original fabric weight . This relationship is abbreviated as %owf (percent on weight of fabric), which is %OWF = [(Weight of Chemical / Weight of
Fabric)*100] / Wet pickup rate %. For example, if a chemical is to be applied at 3% owf to 400 kg of fabric, having a wet pickup rate = 80%, then 15 kg of the chemical will be used (3% of 400 kg at 80% pickup).
Odor Control Compositions And Textile Coatings (Concentrate)
[0040] Disclosed herein are odor control compositions and textile coatings provided in the form of concentrates (pre-application to the textile material) that are applied (e.qg., subsequently diluted and permanently applied via padding or exhaustion techniques) to and/or used to treat textile materials to reduce and/or neutralize odor and/or organic malodor molecules (secreted and/or excreted from humans) on the textile material for a prolonged period of time (e.g., 25 wash cycles, several months, or up to a year). The disclosed compositions and textile coatings disclosed herein are environmentally friendly odor control compositions/formulations that are just as effective for odor control and reduction, if not more effective, than the currently known heavy metal and nanomaterial formulations on textile materials treated with the disclosed compositions.
[0041] In particular, the odor control compositions and textile coatings disclosed herein (provided in the form of a concentrate) include a combination of essential oils and high surface area essential minerals (HSAEMs). The odor control compositions and textile coatings disclosed herein (and provided in the form of a concentrate) may further include water. The odor control compositions and textile coatings disclosed herein and provided in the form of a concentrate are a liquid at ambient conditions, and are more preferably a water in oil emulsion. Without wishing to be bound by theory, the HSAEMs and essential oil(s) when diluted and applied to the textile materials synergistically and advantageously interact with one another to reduce (by binding and neutralizing) certain organic malodors (i.e., odors often associated with human body odor including odorous human secretions and/or by- product produced by bacteria and/or yeast found on the human body) on textile materials for a prolonged period of time. The organic malodors include, for example, isovaleric acid, ammonia, acetic acid, and nonenal.
[0042] The essential oils included within the odor control compositions and textile coatings (provided in the form of concentrate) are included at a concentration ranging from 25 wt% of the composition to 65 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 25 wt®% to 60 wt%, from 30 wt®% to 55 wt%, from 35 wt®% to 55 wt%, from 40 wt% to 50 wt%. In certain aspects, the essential oils include aloe oil, castor oil, hemp seed oil, flax seed oil, canola oil, or any combination thereof. In certain aspects, the essential oil comprises at least two of aloe oil, castor oil, hemp seed oil, canola oil, and flax seed oil. In certain aspects, essential oil comprises at least three of aloe oil, castor oil, hemp seed oil, canola oil, and flax seed oil. When there are two essential oils present in the compositions, the oils may be present in a 5:1 to 1:5 ratio, a 3:1 to 1:3 ratio, or a 1:1 ratio. In certain aspects, the essential oil comprises aloe oil, castor oil, hemp seed oil, and flax seed oil.
When applied to a textile material, each of the above-mentioned essential oils function to control odor by binding and/or neutralizing the organic molecules while concurrently functioning to adhere the HSAEM to the textile material.
[0043] Moreover, the HSAEMSs included within the odor control compositions and textile coatings (provided in the form of concentrate) are included at a concentration ranging from 10 wt% of the composition to 50 wt% of the composition in which any endpoint falling therein may serve as an endpoint for additional ranges, additional ranges may include, for example, from 15 wt% to 50 wt%, from 20 wt% to 45 wt®%, from 25 wt% to 40 wt%, from 30 wt% to 40 wt%. In certain aspects, the HSAEM is a clay material in which the clay material is a zeolite present in the concentrated compositions at the above-mentioned concentrations. Clay materials and zeolites are preferred due to their high surface area and capabilities to bind and neutralize the disclosed malodor molecules. In certain preferred aspects, the zeolite is chabazite and/ or pentasil. Moreover, the HSAEMs disclosed herein are provided in the disclosed compositions as polydisperse particles ranging from 0.1 um to
10 um, more preferably from 1 pm to 5 um, which advantageously allows the disclosed essential oils to permanently fix and/or cure the HSAEMs on the textile material. HSAEM particles exceeding the above-mentioned highest endpoint should be avoided as they are coarse and will be easily worn off of the textile material post-application thereto (as well as negatively impact the haptic/tactile feel), which will disadvantageously result in reduced odor control; and HSAEM particles falling below the above-mentioned lowest endpoint should be avoided due to regulatory restriction prohibiting the use of nanoparticles on textile materials (due to potential skin absorption and toxicological effects).
[0044] In certain aspects, the essential oil and HSAEM are present in at a ratio of 3:1 to 1:3, 2:1 to 1:2 more preferably 1.5:1 to 1:1.5, most preferably 1:1 relative to one another.
The essential oils disclosed herein, when present in the above-mentioned concentrations and/or ratios, advantageously function to adhere (e.g., permanently adhere and/or adhere for a prolong period of time — 25 wash cycles, months or years) the HSAEM(s) to the textile material (during and post-application of the compositions to the textile material) thereby 156 achieving the desired odor control and reduction by binding and/or neutralizing the organic molecules while concurrently functioning to adhere the HSAEM to the textile material.
Method of Applying The Odor Control And Textile Coating Compositions
[0045] As further discussed and shown in the Working Examples, the odor control compositions and textile coatings provided in the form of concentrates may be applied (permanently applied) to a desired textile material via a padding or exhausting method.
When proceeding in this manner, approximately 2 wt% to 5 wt% of the above-mentioned odor control compositions and textile coatings provided in the form of concentrate is diluted in water (e.g., 95 wi% to 98 wit%) and this dilution is subsequently applied to the textile material via the padding method or the exhausting method.
[0046] For example, when using the padding method, the pad bath is made by combining the concentrate of the odor control/textile coating composition and water, which is approximately 2-5% concentrate of the composition and 95-98% water. The pad bath is padded onto the desired textile material and is subsequently cured/dried at 140 °C in an infrared (IR) drier for 1 minute to obtain a dry textile material that neutralizes odor and/or organic malodor molecules (secreted and/or excreted from humans) on the textile material for a prolonged period of time (e.g., 25 wash cycles, several months, or up to a year).
[0047] For example, in the exhausting method, the exhaustion bath is made by combining the concentrate of the odor control/textile composition and water, which is approximately 0.2-0.5% concentrate and 99.5-99.8% water. The exhaustion may be performed in a beaker dyeing machine that includes the desired textile material, e.g.,
Lobomat BFA-24 Werner Mathis AG. The exhaustion conditions may include the following: liquor ratio of 10 to 1, exhaustion temperature at 130 °C, dwell time at the exhaustion temperature was 40 minutes, and the heating and cooling rate was 2 °C/minute. After the exhaustion, the treated textile materials were rinsed and then cured/dried in an IR drier at 140 °C for 1 minute to obtain a dry textile material having that neutralizes odor and/or organic malodor molecules (secreted and/or excreted from humans) on the textile material for a prolonged period of time (e.g., 25 wash cycles, several months, or up to a year).
Textile Materials Having The Odor Control And Textile Coating Compositions
[0048] Further disclosed herein are the dry textile material(s) having one of the above-mentioned compositions applied thereon via, for example, the above-mentioned padding or exhausting methods. The dry textile material having the odor control/textile coating composition applied thereon binds and neutralizes organic malodor molecules on the dry textile material for a prolonged period of time especially when compared with the same dry textile materials not treated with the compositions disclosed herein (and/or having the compositions disclosed herein applied thereon).
[0049] In this aspect, the dry textile material includes the essential oil applied thereon at a concentration ranging from 1.5% percent weight on fabric (owf) to 6.5% owf, more preferably 1.75% owf to 5% owf, and most preferably 2% owf to 3% owf, and the HSAEM is applied on the dry textile material at a concentration ranging from 1.5% percent weight on fabric (owf) to 6.5% owf, more preferably 1.75% owf to 5% owf, and most preferably 2% owf to 3% owf. In this aspect, the essential oil and HSAEM are present on the dry textile material at a ratio of 3:1 to 1:3, 2:1 to 1:2 more preferably 1.5:1 to 1:1.5, most preferably 1:1.
[0050] In view of the above mentioned concentrations and ratios, the dry textile material and/or the composition applied thereon controls odors for prolonged periods of time by binding and neutralizing ammonia, acetic acid, and isovaleric acid on the textile material especially when compared to an untreated textile material. In particular, the dry textile material binds and neutralizes 90% to 100% and more preferably 95% to 100% of ammonia when compared to an untreated textile material, and/or the dry textile material binds and neutralizes 20% to 70% and more preferably 30% to 70% of acetic acid when compared to an untreated textile material, and/or the dry textile material binds and neutralizes 20% to 70% and more preferably 30% to 70% of isovaleric acid when compared to an untreated textile material.
[0051] In certain preferred aspects, the textile materials disclosed herein, including the dry textile materials, are either woven or non-woven textile materials. In certain preferred embodiments, the textile materials and/or dry textile materials are knitted/woven fabrics, including, polyester, nylon, rayon, cotton, or any combination thereof. In certain aspects, the textile material/dry textile material includes a fabric weight ranging from 20-400 gsm (grams per square meter). It should be further appreciated that heavier weighted fabrics will absorb more of the above disclosed compositions (e.g., during and post-padding and/or during and post-exhaustion) resulting in a dry textile material having better odor control/capture for prolonged periods of time.
WORKING EXAMPLES
[0052] Table 1 provides exemplary compositions (i.e., Compositions 1-7) of those disclosed herein as well as comparative formulations (i.e., Comparative Formulations 1-6).
Each composition disclosed within Table 1 (Comparative compositions 1-6 and Compositions 1-7) were applied to polyester substrates/fabrics via padding or exhaustion methods with each polyester substrate/fabric having a weight of 106 gsm. As shown in Table 1, compositions 1-6, which include aloe vera oil and chabazite applied to a textile material using either padding or exhaustion, demonstrate at least one of a much higher ammonia reduction, isovaleric acid reduction, and/or acetic acid reduction when compared with the corresponding
Comparative Formulations 1-4, which include aloe vera alone at various concentrations and applied to the same textile material using either padding or exhaustion. As specifically shown in Table 1, Compositions 1-6 each showed a marked improvement in ammonia reduction on the textile material when compared with textiles treated with aloe vera oil alone. Comparative
Formulations 5 and 6, which only include pentasil (Comparative Formulation 5) or pentasil, baking soda, and citric acid (Comparative Formulation 6}, demonstrate a lower isovaleric acid reduction ammonia reduction when compared to Composition 7 (pentasil, aloe oil, dissolvine® (Dissolvine GL-47-S Safety Data Sheet, Version 1, Revision Date 11/18/2020,
Print Date 4/27/2021, p. 1-12), and citric acid). Isovaleric acid reduction was measured by
ISO 17299-3. Ammonia reduction was measured by ISO 17299-2. Acetic acid reduction was measured by ISO 17299-2, and nonenal reduction was measured by ISO 17299-3.
Comparative examples 1 and 2 and Compositions 1-3 each used Connoils Aloe Vera Oil (Safety Data Sheet last revised October 6, 2021, pages 1-4, which includes Aloe
Barbadensis Leaf Juice (CAS No. 94349-62-9) at 99.52 wt% and potassium sorbate (CAS
No. 590-00-1) at 0.2 wt%, sodium benzoate (CAS No. 532-32-1) at 0.1 wt% and citric acid (CAS No. 77-92-9) at 0.18 wt%). Comparative examples 3 and 4 and composition 4 utilize
Biovera® Aloe Vera Oil (Safety Data Sheet Issue date December 11, 2015, pages 1-8, including canola oil (CAS No. 120962-03-0) and aloe barbadensis leaf extract (CAS No. 85507-69-3)
Iso
IVA Acetic
Red Ammonia Acid Nonenal
Level Additive Level | Method of ucti | MBI Reductio Reductio Reductio
Additive #1 {owf) #2 (owf) Applying Color on IVA n n n
Comparative 1:
Connoils Aloe Vera
Oil 2.0% Padded White | 57% 32% 54% 76%
Comparative 2:
Connoils Aloe Vera
Oi 10.0% Exhausted | White 71% 7%
Composition 1:
Connoils Aloe Vera
Oil 2.5% Chabazite 2.5% Exhausted | White | 24% 100% 34% Submitted
Composition 2:
Connoils Aloe Vera Chabazite/
Oil 2.5% Arginine 2.5% Exhausted | White | 28% 100% 27% Submitted
Composition 3: Aloe veo | on |v | on enn ow | os ows
Comparative 3:
Biovera Aloe Oi! 2.0% Padded White | 75% 28% Submitted | Submitted
Comparative 4:
Biovera Aloe Oil 10.0% Exhausted | White | 40% 12% Submitted 97%
Composition 4:
Biovera Aloe Oil 2.0% Chabazite 2.0% Padded White | 61% 100% Submitted | Submitted
Composition 5: Aloe
Vera Oi/Chabazite 2.0% Hemp Oil 0.5% Padded White | 71% 100% 7% Submitted
Composition 8: Aloe
Vera Oi/Chabazite 2.0% Castor Oil 0.5% Padded White | 64% 100% 40% Submitted
Comparative 5: rw Leo ome on | mon ae
Comparative 6:
Pentasil/Baking Soda 2.0% Citric Acid 1.0% Exhausted | White | 28% 13% Prepared 31%
Biovera
Aloe
Oil/Dissolv
Composition 7: ine/Citric
Pentasit 3.0% Acid 1.0% Exhausted | White | 55% 79% Submitted | Submitted
[0053] The padding method used to apply Comparative Examples 1 and 3 as well as
Compositions 4-6 to the textile material in Table 1 includes the following: The pad bath is made from combining the concentrate of the solution and water, which is approximately 2-5% concentrate and 95-98% water. The pad bath was then padded onto the polyester and nylon fabrics with a laboratory padding machine. After the padding, fabrics were cured/dried at 140 °C using an IR drier for 1 minute.
[0054] The exhausting method used to apply Comparative Examples 2 and 4 as well as
Compositions 1-3 to the textile material in Table 1 include the following: the exhaustion bath is made from combining the concentrate of the solution and water which is approximately 0.2- 0.5% concentrate and 99.5-99.8% water. The exhaustion was performed in a beaker dyeing machine, Lobomat BFA-24 Werner Mathis AG. The exhaustion conditions were the following: liquor ratio was 10 to 1, exhaustion temperature was 130 °C, dwell time at the exhaustion temperature was 40 minutes, and the heating and cooling rate was 2 °C/minute. After the exhaustion fabrics were rinsed and then cured/dried in an IR drier at 140 °C for 1 minute.
[0055] The foregoing description provides embodiments of the invention by way of example only. It is envisioned that other embodiments may perform similar functions and/or achieve similar results. Any and all such equivalent embodiments and examples are within the scope of the present invention and are intended to be covered by the appended claims.
Claims (19)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2035180A NL2035180B1 (en) | 2023-06-26 | 2023-06-26 | Odor control composition concentrates |
| US18/737,162 US12305325B2 (en) | 2023-06-07 | 2024-06-07 | Odor control composition concentrates |
| EP24737629.6A EP4526506A1 (en) | 2023-06-07 | 2024-06-07 | Odor control composition concentrates |
| PCT/US2024/032978 WO2024254433A1 (en) | 2023-06-07 | 2024-06-07 | Odor control composition concentrates |
| EP24222918.5A EP4530339A3 (en) | 2023-06-07 | 2024-06-07 | Odor control composition concentrates |
| US19/178,329 US20250314009A1 (en) | 2023-06-07 | 2025-04-14 | Odor control composition concentrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2035180A NL2035180B1 (en) | 2023-06-26 | 2023-06-26 | Odor control composition concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2035180B1 true NL2035180B1 (en) | 2025-01-07 |
Family
ID=87136569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2035180A NL2035180B1 (en) | 2023-06-07 | 2023-06-26 | Odor control composition concentrates |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL2035180B1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090481A1 (en) * | 2001-05-04 | 2002-11-14 | The Procter & Gamble Company | Compositions and articles for effective deposition of perfume |
| WO2015167221A1 (en) * | 2014-04-28 | 2015-11-05 | 주식회사 엘지생활건강 | Composition for removing undesired molecules |
-
2023
- 2023-06-26 NL NL2035180A patent/NL2035180B1/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090481A1 (en) * | 2001-05-04 | 2002-11-14 | The Procter & Gamble Company | Compositions and articles for effective deposition of perfume |
| WO2015167221A1 (en) * | 2014-04-28 | 2015-11-05 | 주식회사 엘지생활건강 | Composition for removing undesired molecules |
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