UST861008I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST861008I4 UST861008I4 US861008DH UST861008I4 US T861008 I4 UST861008 I4 US T861008I4 US 861008D H US861008D H US 861008DH US T861008 I4 UST861008 I4 US T861008I4
- Authority
- US
- United States
- Prior art keywords
- defensive publication
- normally solid
- published
- hydroxypropyl cellulose
- forming material
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- -1 fatty acid acylated monoglycerides Chemical class 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
- A23P20/10—Coating with edible coatings, e.g. with oils or fats
- A23P20/105—Coating with compositions containing vegetable or microbial fermentation gums, e.g. cellulose or derivatives; Coating with edible polymers, e.g. polyvinyalcohol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
Definitions
- normally solid edible protective coating compositions comprising normally solid hot melt film-forming material, including (1) normally solid monoglycerides (U.S. Patent 3,113,868), (2) normally solid C -C fatty acid acylated monoglycerides (U.S.
- Patent 3,247,142 or (3) normally solid poly(oxyalkylene) glycols, or (4) mixtures of two or more of 1-3, and (5) dissolved in said film-forming material normally solid hydroxypropyl cellulose (U.S. Patent 3,278,521).
- the maximum hydroxypropyl cellulose/film-forming material weight ratio can be about 9/1 but usually ratio is about 1/50-1/ 1.
- compositions can be prepared by dissolving hydroxypropyl cellulose in molten monoglyceride. They can be used as is or allowed to cool, but preferably articles are coated with the molten composition by dipping or spraying and then allowing to cool and thus solidify. They can also be prepared by dissolving the components in a mutual solvent and evaporating the solvent to form a liquid concentrate. Articles can be coated With the solotion or concentrate and the solvent evaporated to solidify the coating.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Biotechnology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Preparation (AREA)
- Fodder In General (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Paints Or Removers (AREA)
Description
gt DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 O.G. 1221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for '30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED APRIL 1, 1969 729 549 PROTECTIVE COATING COMPOSITION Robert W. Butler, Wilmington, Del., assignor to Hercules Incorporated, Wilmington, Del., a corporation of Delaware Filed May 16, 1968. Published Apr. 1, 1969 Class 106-171 No Drawing. 16 Pages Specification Disclosed is normally solid edible protective coating compositions (forming coatings of increased strength and resistance to moisture and oxygen transmission) comprising normally solid hot melt film-forming material, including (1) normally solid monoglycerides (U.S. Patent 3,113,868), (2) normally solid C -C fatty acid acylated monoglycerides (U.S. Patent 3,247,142), or (3) normally solid poly(oxyalkylene) glycols, or (4) mixtures of two or more of 1-3, and (5) dissolved in said film-forming material normally solid hydroxypropyl cellulose (U.S. Patent 3,278,521). The maximum hydroxypropyl cellulose/film-forming material weight ratio can be about 9/1 but usually ratio is about 1/50-1/ 1.
The compositions can be prepared by dissolving hydroxypropyl cellulose in molten monoglyceride. They can be used as is or allowed to cool, but preferably articles are coated with the molten composition by dipping or spraying and then allowing to cool and thus solidify. They can also be prepared by dissolving the components in a mutual solvent and evaporating the solvent to form a liquid concentrate. Articles can be coated With the solotion or concentrate and the solvent evaporated to solidify the coating.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72954968A | 1968-05-16 | 1968-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST861008I4 true UST861008I4 (en) | 1969-04-01 |
Family
ID=24931547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US861008D Pending UST861008I4 (en) | 1968-05-16 | 1968-05-16 | Defensive publication |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | UST861008I4 (en) |
| JP (1) | JPS496664B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063014A3 (en) * | 1981-04-13 | 1983-01-19 | Sankyo Company Limited | A method of preparing coated solid preparations |
| EP0327086A3 (en) * | 1988-02-03 | 1989-09-06 | Eisai Co., Ltd. | Multi-layer granule |
-
1968
- 1968-05-16 US US861008D patent/UST861008I4/en active Pending
-
1969
- 1969-05-12 JP JP44036490A patent/JPS496664B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063014A3 (en) * | 1981-04-13 | 1983-01-19 | Sankyo Company Limited | A method of preparing coated solid preparations |
| EP0327086A3 (en) * | 1988-02-03 | 1989-09-06 | Eisai Co., Ltd. | Multi-layer granule |
| US4994279A (en) * | 1988-02-03 | 1991-02-19 | Eisai Co., Ltd. | Multi-layer granule |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS496664B1 (en) | 1974-02-15 |
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