IL40520A - Partial alkylene glycol ether ester of a copolymer and its use in an enteric coating material - Google Patents

Partial alkylene glycol ether ester of a copolymer and its use in an enteric coating material

Info

Publication number
IL40520A
IL40520A IL40520A IL4052072A IL40520A IL 40520 A IL40520 A IL 40520A IL 40520 A IL40520 A IL 40520A IL 4052072 A IL4052072 A IL 4052072A IL 40520 A IL40520 A IL 40520A
Authority
IL
Israel
Prior art keywords
copolymer
coating material
glycol ether
alkylene glycol
enteric coating
Prior art date
Application number
IL40520A
Other languages
English (en)
Other versions
IL40520A0 (en
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 IL40520A0 publication Critical patent/IL40520A0/xx
Publication of IL40520A publication Critical patent/IL40520A/xx

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)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
IL40520A 1971-10-12 1972-10-06 Partial alkylene glycol ether ester of a copolymer and its use in an enteric coating material IL40520A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL40520A0 IL40520A0 (en) 1972-12-29
IL40520A true IL40520A (en) 1975-12-31

Family

ID=22693788

Family Applications (1)

Application Number Title Priority Date Filing Date
IL40520A IL40520A (en) 1971-10-12 1972-10-06 Partial alkylene glycol ether ester of a copolymer and its use in an enteric coating material

Country Status (25)

Country Link
JP (1) JPS4847590A (ro)
AR (1) AR194852A1 (ro)
AT (2) AT329185B (ro)
AU (1) AU473557B2 (ro)
BE (1) BE789919A (ro)
BR (1) BR7207119D0 (ro)
CA (1) CA1004799A (ro)
CH (1) CH575967A5 (ro)
DD (2) DD103248A5 (ro)
DE (1) DE2250028A1 (ro)
DK (1) DK138503B (ro)
ES (1) ES407563A1 (ro)
FR (1) FR2157847B1 (ro)
GB (1) GB1409280A (ro)
HU (1) HU165803B (ro)
IE (1) IE36731B1 (ro)
IL (1) IL40520A (ro)
IT (1) IT990509B (ro)
NL (1) NL7213765A (ro)
PH (1) PH13179A (ro)
PL (2) PL102291B1 (ro)
RO (1) RO62797A (ro)
SE (2) SE400979B (ro)
YU (1) YU34904B (ro)
ZA (1) ZA727066B (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113855643A (zh) * 2021-11-10 2021-12-31 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

Families Citing this family (4)

* 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
WO2000069420A1 (en) * 1999-05-14 2000-11-23 Coraltis Ltd. Pulse-delivery oral compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE575343A (ro) * 1955-09-09
NL289626A (ro) * 1962-03-06 1900-01-01
US3369003A (en) * 1962-03-06 1968-02-13 Sinclair Research Inc Polymers of tertiary-alkoxyalkyl esters
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 (ro) * 1972-07-22 1974-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113855643A (zh) * 2021-11-10 2021-12-31 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

Also Published As

Publication number Publication date
ES407563A1 (es) 1976-02-01
ATA858173A (de) 1975-07-15
DE2250028A1 (de) 1973-04-19
DD109508A5 (ro) 1974-11-12
AR194852A1 (es) 1973-08-24
FR2157847B1 (ro) 1975-10-31
PH13179A (en) 1980-01-08
IE36731B1 (en) 1977-02-02
SE7604731L (sv) 1976-04-23
FR2157847A1 (ro) 1973-06-08
JPS4847590A (ro) 1973-07-06
GB1409280A (en) 1975-10-08
NL7213765A (ro) 1973-04-16
PL76176B1 (ro) 1975-02-28
CA1004799A (en) 1977-02-01
DK138503C (ro) 1979-02-26
AU473557B2 (en) 1976-06-24
RO62797A (fr) 1977-10-15
CH575967A5 (ro) 1976-05-31
ZA727066B (en) 1974-05-29
SE411123B (sv) 1979-12-03
AT329185B (de) 1976-04-26
YU255672A (en) 1979-10-31
AT316139B (de) 1974-06-25
BE789919A (fr) 1973-04-11
YU34904B (en) 1980-04-30
SE400979B (sv) 1978-04-17
AU4745172A (en) 1974-04-11
DK138503B (da) 1978-09-18
PL102291B1 (pl) 1979-03-31
DD103248A5 (ro) 1974-01-12
BR7207119D0 (pt) 1973-07-19
IT990509B (it) 1975-07-10
IL40520A0 (en) 1972-12-29
IE36731L (en) 1973-04-12
HU165803B (ro) 1974-11-28

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