SE400979B - Forfarande for framstellning av modifierade sampolymerer baserade pa ett c1-c4-alkylakrylat och en omettad flerbasisk karbonsyra anvendbara vid framstellning av lekemedel - Google Patents
Forfarande for framstellning av modifierade sampolymerer baserade pa ett c1-c4-alkylakrylat och en omettad flerbasisk karbonsyra anvendbara vid framstellning av lekemedelInfo
- Publication number
- SE400979B SE400979B SE7213104A SE1310472A SE400979B SE 400979 B SE400979 B SE 400979B SE 7213104 A SE7213104 A SE 7213104A SE 1310472 A SE1310472 A SE 1310472A SE 400979 B SE400979 B SE 400979B
- Authority
- SE
- Sweden
- Prior art keywords
- coppolymers
- procedure
- modified
- preparation
- modified coppolymers
- Prior art date
Links
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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
-
- 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
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
- A61K9/2846—Poly(meth)acrylates
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4891—Coated capsules; Multilayered drug free capsule shells
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Medicinal Preparation (AREA)
- Polyesters Or Polycarbonates (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18859171A | 1971-10-12 | 1971-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE400979B true SE400979B (sv) | 1978-04-17 |
Family
ID=22693788
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7213104A SE400979B (sv) | 1971-10-12 | 1972-10-11 | Forfarande for framstellning av modifierade sampolymerer baserade pa ett c1-c4-alkylakrylat och en omettad flerbasisk karbonsyra anvendbara vid framstellning av lekemedel |
| SE7604731A SE411123B (sv) | 1971-10-12 | 1976-04-23 | Komposition for enterala overdrag |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7604731A SE411123B (sv) | 1971-10-12 | 1976-04-23 | Komposition for enterala overdrag |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS4847590A (xx) |
| AR (1) | AR194852A1 (xx) |
| AT (2) | AT329185B (xx) |
| AU (1) | AU473557B2 (xx) |
| BE (1) | BE789919A (xx) |
| BR (1) | BR7207119D0 (xx) |
| CA (1) | CA1004799A (xx) |
| CH (1) | CH575967A5 (xx) |
| DD (2) | DD103248A5 (xx) |
| DE (1) | DE2250028A1 (xx) |
| DK (1) | DK138503B (xx) |
| ES (1) | ES407563A1 (xx) |
| FR (1) | FR2157847B1 (xx) |
| GB (1) | GB1409280A (xx) |
| HU (1) | HU165803B (xx) |
| IE (1) | IE36731B1 (xx) |
| IL (1) | IL40520A (xx) |
| IT (1) | IT990509B (xx) |
| NL (1) | NL7213765A (xx) |
| PH (1) | PH13179A (xx) |
| PL (2) | PL102291B1 (xx) |
| RO (1) | RO62797A (xx) |
| SE (2) | SE400979B (xx) |
| YU (1) | YU34904B (xx) |
| ZA (1) | ZA727066B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1115596B (it) * | 1978-03-13 | 1986-02-03 | Bayer Italia Spa | Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo |
| GB2164339A (en) * | 1984-09-11 | 1986-03-19 | Ciba Geigy Ag | Polymaleic anhydride derivatives |
| GB2340521B (en) * | 1998-08-15 | 2000-09-13 | Sofitech Nv | Shale-stabilizing additives |
| AU4428000A (en) * | 1999-05-14 | 2000-12-05 | Coraltis Ltd. | Pulse-delivery oral compositions |
| CN113855643B (zh) * | 2021-11-10 | 2022-11-11 | 葵花药业集团佳木斯鹿灵制药有限公司 | 一种结肠定位释药的美沙拉嗪缓释制剂及其制备工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE575343A (xx) * | 1955-09-09 | |||
| US3369003A (en) * | 1962-03-06 | 1968-02-13 | Sinclair Research Inc | Polymers of tertiary-alkoxyalkyl esters |
| NL289626A (xx) * | 1962-03-06 | 1900-01-01 | ||
| US3387061A (en) * | 1966-05-04 | 1968-06-04 | Union Carbide Corp | Chemical reaction product of polycarboxylic acid and a polymeric polyether |
| GB1213030A (en) * | 1968-08-16 | 1970-11-18 | Daicel Ltd | Process for producing a graft copolymer |
| JPS4931557A (xx) * | 1972-07-22 | 1974-03-22 |
-
1972
- 1972-10-03 ZA ZA727066A patent/ZA727066B/xx unknown
- 1972-10-04 IE IE1342/72A patent/IE36731B1/xx unknown
- 1972-10-05 AU AU47451/72A patent/AU473557B2/en not_active Expired
- 1972-10-06 CA CA153,435A patent/CA1004799A/en not_active Expired
- 1972-10-06 PH PH13985A patent/PH13179A/en unknown
- 1972-10-06 IL IL40520A patent/IL40520A/xx unknown
- 1972-10-11 SE SE7213104A patent/SE400979B/xx unknown
- 1972-10-11 IT IT30357/72A patent/IT990509B/it active
- 1972-10-11 ES ES407563A patent/ES407563A1/es not_active Expired
- 1972-10-11 GB GB4675772A patent/GB1409280A/en not_active Expired
- 1972-10-11 AR AR244601A patent/AR194852A1/es active
- 1972-10-11 NL NL7213765A patent/NL7213765A/xx not_active Application Discontinuation
- 1972-10-11 DK DK500572AA patent/DK138503B/da unknown
- 1972-10-11 FR FR7235960A patent/FR2157847B1/fr not_active Expired
- 1972-10-11 HU HUEI436A patent/HU165803B/hu unknown
- 1972-10-11 BE BE789919D patent/BE789919A/xx unknown
- 1972-10-12 CH CH1490772A patent/CH575967A5/xx not_active IP Right Cessation
- 1972-10-12 AT AT858173*7A patent/AT329185B/de active
- 1972-10-12 AT AT876372A patent/AT316139B/de not_active IP Right Cessation
- 1972-10-12 DE DE2250028A patent/DE2250028A1/de not_active Ceased
- 1972-10-12 PL PL1972197424A patent/PL102291B1/pl unknown
- 1972-10-12 YU YU2556/72A patent/YU34904B/xx unknown
- 1972-10-12 JP JP47102327A patent/JPS4847590A/ja active Pending
- 1972-10-12 DD DD166198A patent/DD103248A5/xx unknown
- 1972-10-12 PL PL1972158236A patent/PL76176B1/xx unknown
- 1972-10-12 BR BR007119/72A patent/BR7207119D0/pt unknown
- 1972-10-12 DD DD176088*A patent/DD109508A5/xx unknown
- 1972-10-12 RO RO7200072494A patent/RO62797A/ro unknown
-
1976
- 1976-04-23 SE SE7604731A patent/SE411123B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES407563A1 (es) | 1976-02-01 |
| JPS4847590A (xx) | 1973-07-06 |
| AU4745172A (en) | 1974-04-11 |
| PL76176B1 (xx) | 1975-02-28 |
| DK138503B (da) | 1978-09-18 |
| DE2250028A1 (de) | 1973-04-19 |
| AU473557B2 (en) | 1976-06-24 |
| IL40520A (en) | 1975-12-31 |
| NL7213765A (xx) | 1973-04-16 |
| FR2157847B1 (xx) | 1975-10-31 |
| PL102291B1 (pl) | 1979-03-31 |
| HU165803B (xx) | 1974-11-28 |
| FR2157847A1 (xx) | 1973-06-08 |
| AR194852A1 (es) | 1973-08-24 |
| IL40520A0 (en) | 1972-12-29 |
| DK138503C (xx) | 1979-02-26 |
| DD103248A5 (xx) | 1974-01-12 |
| BR7207119D0 (pt) | 1973-07-19 |
| IE36731B1 (en) | 1977-02-02 |
| BE789919A (fr) | 1973-04-11 |
| CH575967A5 (xx) | 1976-05-31 |
| AT329185B (de) | 1976-04-26 |
| ZA727066B (en) | 1974-05-29 |
| SE7604731L (sv) | 1976-04-23 |
| PH13179A (en) | 1980-01-08 |
| AT316139B (de) | 1974-06-25 |
| YU255672A (en) | 1979-10-31 |
| RO62797A (fr) | 1977-10-15 |
| YU34904B (en) | 1980-04-30 |
| IE36731L (en) | 1973-04-12 |
| CA1004799A (en) | 1977-02-01 |
| DD109508A5 (xx) | 1974-11-12 |
| SE411123B (sv) | 1979-12-03 |
| GB1409280A (en) | 1975-10-08 |
| IT990509B (it) | 1975-07-10 |
| ATA858173A (de) | 1975-07-15 |
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