DK161014C - Fremgangsmaade til fremstilling af terapeutiske praeparater med forsinket frigivelse paa basis af hydroxypropylmethylcellulose med hoej molekylvaegt - Google Patents

Fremgangsmaade til fremstilling af terapeutiske praeparater med forsinket frigivelse paa basis af hydroxypropylmethylcellulose med hoej molekylvaegt

Info

Publication number
DK161014C
DK161014C DK137983A DK137983A DK161014C DK 161014 C DK161014 C DK 161014C DK 137983 A DK137983 A DK 137983A DK 137983 A DK137983 A DK 137983A DK 161014 C DK161014 C DK 161014C
Authority
DK
Denmark
Prior art keywords
procedure
molecular weight
hydroxypropylmethyl cellulose
therapeutic preparations
delayed therapeutic
Prior art date
Application number
DK137983A
Other languages
English (en)
Other versions
DK137983D0 (da
DK161014B (da
DK137983A (da
Inventor
Joseph M Schor
Ashok Nigalaye
Norman G Gaylord
Original Assignee
Forest Laboratories
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 Forest Laboratories filed Critical Forest Laboratories
Publication of DK137983D0 publication Critical patent/DK137983D0/da
Publication of DK137983A publication Critical patent/DK137983A/da
Publication of DK161014B publication Critical patent/DK161014B/da
Application granted granted Critical
Publication of DK161014C publication Critical patent/DK161014C/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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK137983A 1982-03-26 1983-03-25 Fremgangsmaade til fremstilling af terapeutiske praeparater med forsinket frigivelse paa basis af hydroxypropylmethylcellulose med hoej molekylvaegt DK161014C (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/362,104 US4389393A (en) 1982-03-26 1982-03-26 Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose
US36210482 1982-03-26
BR8300260 1983-01-19
BR8300260A BR8300260A (pt) 1982-03-26 1983-01-19 Processo para a preparacao de hidroxipropilmetilcelulose
AU56761/86A AU583616B2 (en) 1982-03-26 1986-04-28 Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose
AU5676186 1986-04-28

Publications (4)

Publication Number Publication Date
DK137983D0 DK137983D0 (da) 1983-03-25
DK137983A DK137983A (da) 1983-09-27
DK161014B DK161014B (da) 1991-05-21
DK161014C true DK161014C (da) 1991-10-28

Family

ID=36910975

Family Applications (1)

Application Number Title Priority Date Filing Date
DK137983A DK161014C (da) 1982-03-26 1983-03-25 Fremgangsmaade til fremstilling af terapeutiske praeparater med forsinket frigivelse paa basis af hydroxypropylmethylcellulose med hoej molekylvaegt

Country Status (19)

Country Link
US (1) US4389393A (da)
JP (2) JPS58174311A (da)
AR (1) AR230569A1 (da)
AU (1) AU583616B2 (da)
BE (1) BE896136A (da)
BR (1) BR8300260A (da)
CA (1) CA1188614A (da)
CH (1) CH655241A5 (da)
DE (1) DE3309516A1 (da)
DK (1) DK161014C (da)
ES (1) ES520994A0 (da)
FR (1) FR2523845B1 (da)
GB (1) GB2117239B (da)
IL (1) IL68233A (da)
IT (1) IT1171119B (da)
MX (1) MX155695A (da)
NL (1) NL8301042A (da)
SE (1) SE453797B (da)
ZA (1) ZA831817B (da)

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US4389393B1 (da) 1985-10-22
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IT8312471A0 (it) 1983-03-25
US4389393A (en) 1983-06-21
IL68233A (en) 1986-10-31
GB2117239B (en) 1987-03-11
AR230569A1 (es) 1984-05-31
ZA831817B (en) 1983-12-28
IL68233A0 (en) 1983-06-15
GB2117239A (en) 1983-10-12
BE896136A (fr) 1983-07-01
CA1188614A (en) 1985-06-11
DE3309516C2 (da) 1988-03-24
GB8307960D0 (en) 1983-04-27
MX155695A (es) 1988-04-13
IT1171119B (it) 1987-06-10
NL8301042A (nl) 1983-10-17
FR2523845B1 (fr) 1986-02-21

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