DK138503B - Partielle alkylenglykoletherestere af copolymere til brug som indkapslingsmidler til enteriske medikamenter samt fremgangsmåde til fremstilling heraf. - Google Patents

Partielle alkylenglykoletherestere af copolymere til brug som indkapslingsmidler til enteriske medikamenter samt fremgangsmåde til fremstilling heraf.

Info

Publication number
DK138503B
DK138503B DK500572AA DK500572A DK138503B DK 138503 B DK138503 B DK 138503B DK 500572A A DK500572A A DK 500572AA DK 500572 A DK500572 A DK 500572A DK 138503 B DK138503 B DK 138503B
Authority
DK
Denmark
Prior art keywords
encapsulants
copolymers
preparation
glycol ether
alkylene glycol
Prior art date
Application number
DK500572AA
Other languages
Danish (da)
English (en)
Other versions
DK138503C (xx
Inventor
Moustafa Mokhtar Sharabash
Original Assignee
Lilly Co Eli
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of DK138503B publication Critical patent/DK138503B/da
Application granted granted Critical
Publication of DK138503C publication Critical patent/DK138503C/da

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)
DK500572AA 1971-10-12 1972-10-11 Partielle alkylenglykoletherestere af copolymere til brug som indkapslingsmidler til enteriske medikamenter samt fremgangsmåde til fremstilling heraf. DK138503B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18859171A 1971-10-12 1971-10-12

Publications (2)

Publication Number Publication Date
DK138503B true DK138503B (da) 1978-09-18
DK138503C DK138503C (xx) 1979-02-26

Family

ID=22693788

Family Applications (1)

Application Number Title Priority Date Filing Date
DK500572AA DK138503B (da) 1971-10-12 1972-10-11 Partielle alkylenglykoletherestere af copolymere til brug som indkapslingsmidler til enteriske medikamenter samt fremgangsmåde til fremstilling heraf.

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
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
SE400979B (sv) 1978-04-17
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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