CA2160229A1 - Magnesium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkyl sulfate surfactants - Google Patents
Magnesium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkyl sulfate surfactantsInfo
- Publication number
- CA2160229A1 CA2160229A1 CA2160229A CA2160229A CA2160229A1 CA 2160229 A1 CA2160229 A1 CA 2160229A1 CA 2160229 A CA2160229 A CA 2160229A CA 2160229 A CA2160229 A CA 2160229A CA 2160229 A1 CA2160229 A1 CA 2160229A1
- Authority
- CA
- Canada
- Prior art keywords
- detergent compositions
- alkyl sulfate
- magnesium
- gel
- forms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003599 detergent Substances 0.000 title abstract 5
- 150000008051 alkyl sulfates Chemical class 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000004094 surface-active agent Substances 0.000 title abstract 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 229910052749 magnesium Inorganic materials 0.000 title 1
- 239000011777 magnesium Substances 0.000 title 1
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract 2
- 229940088598 enzyme Drugs 0.000 abstract 2
- 229910001425 magnesium ion Inorganic materials 0.000 abstract 2
- 239000004382 Amylase Substances 0.000 abstract 1
- 102000013142 Amylases Human genes 0.000 abstract 1
- 108010065511 Amylases Proteins 0.000 abstract 1
- 108010059892 Cellulase Proteins 0.000 abstract 1
- 239000004367 Lipase Substances 0.000 abstract 1
- 102000004882 Lipase Human genes 0.000 abstract 1
- 108090001060 Lipase Proteins 0.000 abstract 1
- 108091005804 Peptidases Proteins 0.000 abstract 1
- 102000003992 Peroxidases Human genes 0.000 abstract 1
- 239000004365 Protease Substances 0.000 abstract 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 abstract 1
- 150000004996 alkyl benzenes Chemical class 0.000 abstract 1
- 235000019418 amylase Nutrition 0.000 abstract 1
- 229940077388 benzenesulfonate Drugs 0.000 abstract 1
- 229940106157 cellulase Drugs 0.000 abstract 1
- 235000019421 lipase Nutrition 0.000 abstract 1
- 108040007629 peroxidase activity proteins Proteins 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0069—Laundry bars
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Detergent compositions containing enzymes and magnesium ions are found to be more stable when alkyl benzene sulfonate or primary alkyl sulfates surfactants conventionally used therein are replaced by secondary (2,3) alkyl sulfate surfactants. Thus, laundry detergent compositions comprising a secondary (2,3) alkyl sulfate, a source of magnesium ions, and one or more protease, cellulase, amylase, lipase or peroxidase detergent enzymes are provided. Bars and granular detergents are also disclosed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4540193A | 1993-04-08 | 1993-04-08 | |
| US045,401 | 1993-04-08 | ||
| PCT/US1994/003699 WO1994024241A1 (en) | 1993-04-08 | 1994-04-05 | Magnesium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkyl sulfate surfactants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2160229A1 true CA2160229A1 (en) | 1994-10-27 |
| CA2160229C CA2160229C (en) | 1999-01-26 |
Family
ID=21937659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002160229A Expired - Fee Related CA2160229C (en) | 1993-04-08 | 1994-04-05 | Magnesium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkyl sulfate surfactants |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0693110B1 (en) |
| AT (1) | ATE163189T1 (en) |
| CA (1) | CA2160229C (en) |
| DE (1) | DE69408532D1 (en) |
| WO (1) | WO1994024241A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19511637A1 (en) * | 1995-03-30 | 1996-10-02 | Henkel Kgaa | Cosmetic and / or pharmaceutical preparations |
| DE19534369C2 (en) * | 1995-09-15 | 2000-06-15 | Cognis Deutschland Gmbh | Aqueous hand dishwashing liquid |
| US6017873A (en) * | 1996-03-08 | 2000-01-25 | The Procter & Gamble Compnay | Processes for making agglomerated high density detergent composition containing secondary alkyl sulfate surfactant |
| CN1085247C (en) * | 1996-03-08 | 2002-05-22 | 普罗格特-甘布尔公司 | Secondary alkyl sulfate surfactant with improved solubility by compacting/coating process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021830B1 (en) * | 1979-06-27 | 1983-06-15 | Unilever Plc | Low sudsing detergent compositions |
| GB2058823B (en) * | 1979-09-17 | 1983-06-22 | Unilever Ltd | Dishwashing compositions |
| US5075041A (en) * | 1990-06-28 | 1991-12-24 | Shell Oil Company | Process for the preparation of secondary alcohol sulfate-containing surfactant compositions |
-
1994
- 1994-04-05 AT AT94913360T patent/ATE163189T1/en not_active IP Right Cessation
- 1994-04-05 CA CA002160229A patent/CA2160229C/en not_active Expired - Fee Related
- 1994-04-05 EP EP94913360A patent/EP0693110B1/en not_active Expired - Lifetime
- 1994-04-05 DE DE69408532T patent/DE69408532D1/en not_active Expired - Lifetime
- 1994-04-05 WO PCT/US1994/003699 patent/WO1994024241A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69408532D1 (en) | 1998-03-19 |
| EP0693110B1 (en) | 1998-02-11 |
| ATE163189T1 (en) | 1998-02-15 |
| CA2160229C (en) | 1999-01-26 |
| EP0693110A1 (en) | 1996-01-24 |
| WO1994024241A1 (en) | 1994-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |