GB1003241A - Improvements in or relating to coatings for solid pharmaceutical compositions - Google Patents
Improvements in or relating to coatings for solid pharmaceutical compositionsInfo
- Publication number
- GB1003241A GB1003241A GB25695/63A GB2569563A GB1003241A GB 1003241 A GB1003241 A GB 1003241A GB 25695/63 A GB25695/63 A GB 25695/63A GB 2569563 A GB2569563 A GB 2569563A GB 1003241 A GB1003241 A GB 1003241A
- Authority
- GB
- United Kingdom
- Prior art keywords
- volatile organic
- inner layer
- organic solvent
- thick
- cellulose
- 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.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title abstract 3
- 239000008194 pharmaceutical composition Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 231100000252 nontoxic Toxicity 0.000 abstract 2
- 230000003000 nontoxic effect Effects 0.000 abstract 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 abstract 1
- 229920000623 Cellulose acetate phthalate Polymers 0.000 abstract 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 abstract 1
- 229920001800 Shellac Polymers 0.000 abstract 1
- 229920002494 Zein Polymers 0.000 abstract 1
- IYKJEILNJZQJPU-UHFFFAOYSA-N acetic acid;butanedioic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O IYKJEILNJZQJPU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 229960005070 ascorbic acid Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- 229940081734 cellulose acetate phthalate Drugs 0.000 abstract 1
- 229920001727 cellulose butyrate Polymers 0.000 abstract 1
- 229920006218 cellulose propionate Polymers 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 abstract 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 abstract 1
- 239000000546 pharmaceutical excipient Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000006187 pill Substances 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 229940113147 shellac Drugs 0.000 abstract 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 abstract 1
- 235000013874 shellac Nutrition 0.000 abstract 1
- 239000004208 shellac Substances 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000001384 succinic acid Substances 0.000 abstract 1
- 235000011044 succinic acid Nutrition 0.000 abstract 1
- 239000000829 suppository Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000005019 zein Substances 0.000 abstract 1
- 229940093612 zein Drugs 0.000 abstract 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
- A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE718962 | 1962-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1003241A true GB1003241A (en) | 1965-09-02 |
Family
ID=20270666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25695/63A Expired GB1003241A (en) | 1962-06-28 | 1963-06-27 | Improvements in or relating to coatings for solid pharmaceutical compositions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3371015A (enExample) |
| DE (1) | DE1228757B (enExample) |
| DK (1) | DK105119C (enExample) |
| FI (1) | FI40923B (enExample) |
| GB (1) | GB1003241A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221778A (en) * | 1979-01-08 | 1980-09-09 | Pennwalt Corporation | Prolonged release pharmaceutical preparations |
| RU2324475C2 (ru) * | 2001-04-10 | 2008-05-20 | Сан Фармасьютикал Индастриз Лимитед | Состав, выделяемый в импульсном режиме в заданное время |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539380A (en) * | 1968-01-08 | 1970-11-10 | Upjohn Co | Methylcellulose and polyalkylene glycol coating of solid medicinal dosage forms |
| BE744162A (fr) * | 1969-01-16 | 1970-06-15 | Fuji Photo Film Co Ltd | Procede d'encapsulage |
| DE2010416B2 (de) * | 1970-03-05 | 1979-03-29 | Hoechst Ag, 6000 Frankfurt | Oral anwendbare Arzneiform mit Retardwirkung |
| US3753767A (en) * | 1971-08-02 | 1973-08-21 | Colgate Palmolive Co | Method of sugar-coating tablets |
| US3957966A (en) * | 1972-05-19 | 1976-05-18 | Gaf Corporation | Stabilized vitamin food coatings |
| DE2406625C3 (de) * | 1973-02-27 | 1979-11-08 | Zenyaku Kogyo K.K., Tokio | Verfahren zum Überziehen von festen Teilchen mit einem im Verdauungstrakt löslichen Film und Vorrichtung zu seiner Durchführung |
| JPS50129727A (enExample) * | 1974-04-04 | 1975-10-14 | ||
| US4150111A (en) * | 1974-05-28 | 1979-04-17 | Allister Warren | Enteric coated magnesium chloride |
| DD146547A5 (de) * | 1978-07-15 | 1981-02-18 | Boehringer Sohn Ingelheim | Arzneimittel-retardform mit unloeslichen poroesen diffusionshuellen |
| SE426548B (sv) * | 1978-12-05 | 1983-01-31 | Haessle Ab | Fast farmaceutisk beredning innehallande en terapeutiskt effektiv hjertglykosid och en polymer |
| SE7813246L (sv) * | 1978-12-22 | 1980-06-23 | Haessle Ab | Fast farmaceutisk beredning innehallande kroppar med flera ytskikt |
| JPS5620513A (en) * | 1979-07-31 | 1981-02-26 | Eisai Co Ltd | Sugar-coated tablet containing fat-soluble drug |
| FR2471186A1 (fr) * | 1979-12-10 | 1981-06-19 | Roussel Uclaf | Nouveaux comprimes a delitescence colique, ainsi que leur procede de preparation |
| SE457505B (sv) * | 1984-01-10 | 1989-01-09 | Lejus Medical Ab | Laminatbelagd oral farmaceutisk komposition och foerfarande foer dess framstaellning |
| US4876094A (en) * | 1984-01-13 | 1989-10-24 | Battelle Development Corporation | Controlled release liquid dosage formulation |
| US4693896A (en) * | 1985-10-07 | 1987-09-15 | Fmc Corporation | Ethylcellulose-coated, gastric-disintegrable aspirin tablet |
| CH669523A5 (enExample) * | 1986-06-25 | 1989-03-31 | Mepha Ag | |
| US4851226A (en) * | 1987-11-16 | 1989-07-25 | Mcneil Consumer Products Company | Chewable medicament tablet containing means for taste masking |
| CA2011684C (en) * | 1989-07-31 | 2000-05-02 | Lawrence J. Daher | Aqueous film coating |
| US6482516B1 (en) * | 1993-07-20 | 2002-11-19 | Banner Pharmacaps, Inc. | Enrobed tablet |
| US5324351A (en) * | 1992-08-13 | 1994-06-28 | Euroceltique | Aqueous dispersions of zein and preparation thereof |
| SE0100200D0 (sv) * | 2001-01-24 | 2001-01-24 | Astrazeneca Ab | New film coating |
| EP1245608B1 (en) * | 2001-03-27 | 2004-05-19 | Nof Corporation | Polyethylene glycol and process for producing the same |
| SK9132003A3 (en) * | 2001-12-19 | 2004-02-03 | Astrazeneca Ab | A film coating composition, a coating film, pharmaceutical formulation comprising same and a process for its production |
| CA2936741C (en) | 2014-10-31 | 2018-11-06 | Purdue Pharma | Methods and compositions particularly for treatment of attention deficit disorder |
| US10722473B2 (en) | 2018-11-19 | 2020-07-28 | Purdue Pharma L.P. | Methods and compositions particularly for treatment of attention deficit disorder |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA561936A (en) * | 1958-08-19 | Abbott Laboratories | Enteric coating | |
| CH283585A (de) * | 1950-03-15 | 1952-06-15 | Hoffmann La Roche | Zur Herstellung von Tablettenüberzügen geeignetes Gemisch. |
| US2738303A (en) * | 1952-07-18 | 1956-03-13 | Smith Kline French Lab | Sympathomimetic preparation |
| US2881085A (en) * | 1953-11-09 | 1959-04-07 | Abbott Lab | Thin film coating for tablets and the like |
| GB764342A (en) * | 1953-12-03 | 1956-12-28 | Abbott Lab | Improvements in or relating to coated water soluble tablets |
| DE1000569B (de) * | 1955-07-18 | 1957-01-10 | Dr Walther Awe | Schnellverfahren zur Herstellung von Arznei- oder Lebensmitteln in Drageeform mit sehr niedrigen Zerfallszeiten |
| BE556141A (enExample) * | 1956-03-27 | |||
| US3039933A (en) * | 1957-10-07 | 1962-06-19 | Premo Pharmaceutical Lab Inc | Ethyl cellulose-polyethylene glycol tablet matrix |
| NL109170C (enExample) * | 1958-02-03 | |||
| US2949402A (en) * | 1958-04-16 | 1960-08-16 | American Cyanamid Co | Tablet coating |
| US2928770A (en) * | 1958-11-28 | 1960-03-15 | Frank M Bardani | Sustained action pill |
| DE1081607B (de) * | 1959-03-28 | 1960-05-12 | Bayer Ag | Verfahren zur Umhuellung von Arzneimitteln |
| US3096248A (en) * | 1959-04-06 | 1963-07-02 | Rexall Drug & Chemical Company | Method of making an encapsulated tablet |
| BE590276A (enExample) * | 1959-04-30 | |||
| NL255509A (enExample) * | 1959-09-02 | |||
| US3115441A (en) * | 1962-06-06 | 1963-12-24 | Victor M Hermelin | Timed release pharmaceutical preparations and method of making the same |
-
1963
- 1963-06-26 DE DEA43433A patent/DE1228757B/de active Pending
- 1963-06-27 GB GB25695/63A patent/GB1003241A/en not_active Expired
- 1963-06-27 FI FI1291/63A patent/FI40923B/fi active
- 1963-06-27 DK DK307163AA patent/DK105119C/da active
- 1963-06-27 US US290936A patent/US3371015A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221778A (en) * | 1979-01-08 | 1980-09-09 | Pennwalt Corporation | Prolonged release pharmaceutical preparations |
| RU2324475C2 (ru) * | 2001-04-10 | 2008-05-20 | Сан Фармасьютикал Индастриз Лимитед | Состав, выделяемый в импульсном режиме в заданное время |
Also Published As
| Publication number | Publication date |
|---|---|
| US3371015A (en) | 1968-02-27 |
| DE1228757B (de) | 1966-11-17 |
| DK105119C (da) | 1966-08-22 |
| FI40923B (enExample) | 1969-03-31 |
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