GB2031917B - Graft copolymers of cellulose for use as a pharmaceutical adjuvant - Google Patents

Graft copolymers of cellulose for use as a pharmaceutical adjuvant

Info

Publication number
GB2031917B
GB2031917B GB7931602A GB7931602A GB2031917B GB 2031917 B GB2031917 B GB 2031917B GB 7931602 A GB7931602 A GB 7931602A GB 7931602 A GB7931602 A GB 7931602A GB 2031917 B GB2031917 B GB 2031917B
Authority
GB
United Kingdom
Prior art keywords
cellulose
graft copolymers
pharmaceutical adjuvant
adjuvant
pharmaceutical
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
Application number
GB7931602A
Other versions
GB2031917A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jenapharm GmbH and Co KG
Original Assignee
VEB Jenapharm
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
Priority claimed from DD20805178A external-priority patent/DD145005A3/en
Priority claimed from DD78208050A external-priority patent/DD145004A3/en
Application filed by VEB Jenapharm filed Critical VEB Jenapharm
Publication of GB2031917A publication Critical patent/GB2031917A/en
Application granted granted Critical
Publication of GB2031917B publication Critical patent/GB2031917B/en
Expired legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof
GB7931602A 1978-09-25 1979-09-12 Graft copolymers of cellulose for use as a pharmaceutical adjuvant Expired GB2031917B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD20805178A DD145005A3 (en) 1978-09-25 1978-09-25 METHOD FOR THE PRODUCTION OF A PH RZZEUTIC AUXILIARY SUBSTANCE
DD78208050A DD145004A3 (en) 1978-09-25 1978-09-25 METHOD FOR PRODUCING SOLID A NOMENCLATES

Publications (2)

Publication Number Publication Date
GB2031917A GB2031917A (en) 1980-04-30
GB2031917B true GB2031917B (en) 1983-05-18

Family

ID=25747625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931602A Expired GB2031917B (en) 1978-09-25 1979-09-12 Graft copolymers of cellulose for use as a pharmaceutical adjuvant

Country Status (5)

Country Link
DE (1) DE2930321A1 (en)
FR (1) FR2436606A1 (en)
GB (1) GB2031917B (en)
NL (1) NL7906199A (en)
SE (1) SE7907900L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683132A (en) * 1982-04-30 1987-07-28 Minnesota Mining And Manufacturing Company Compositions, devices, and methods for extended control of insect activity
CA1334379C (en) * 1987-11-24 1995-02-14 James William Mcginity Method for preparing a solid sustained release form of a functionally active composition
US5051261A (en) * 1987-11-24 1991-09-24 Fmc Corporation Method for preparing a solid sustained release form of a functionally active composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277923A (en) * 1961-05-03
FR6713M (en) * 1966-05-20 1969-02-17
FR2250793B1 (en) * 1973-11-09 1978-12-29 Commissariat Energie Atomique
IN144057B (en) * 1974-12-09 1978-03-18 Personal Products Co

Also Published As

Publication number Publication date
FR2436606A1 (en) 1980-04-18
DE2930321A1 (en) 1980-04-10
NL7906199A (en) 1980-03-27
GB2031917A (en) 1980-04-30
SE7907900L (en) 1980-03-26

Similar Documents

Publication Publication Date Title
GB2122085B (en) A process for the preparation of activated pharmaceutical compositions
DE3071625D1 (en) Process for the preparation of tablets
PT68600A (en) Process for the preparation of a pharmaceutical compositioof enhanced stability
AU530495B2 (en) Capsule for dental materials
ZA794240B (en) Novel dosage form
GB2020655B (en) Pharmaceutical compounds
IL56296A0 (en) The preparation of a 4-naphthyl-butan-2-one derivative
DE2962013D1 (en) Process for the preparation of ethylene copolymers
JPS54157817A (en) Pharmaceutical prepared solution
JPS5529304A (en) Tonometer
DE2960191D1 (en) Process for the preparation of dichloroethane
GB2031917B (en) Graft copolymers of cellulose for use as a pharmaceutical adjuvant
JPS54160085A (en) Tonometer
JPS54121596A (en) Chuckkassembly for dental handdpiece
JPS5558153A (en) Automatic tonometer
JPS54161781A (en) Automatic tonometer
JPS5519257A (en) Medicine retard form
AU4577979A (en) Sone-aural dentistry
DE2961756D1 (en) Process for the preparation of halogenobutenyl acrylates
DE3169657D1 (en) Process for the preparation of a copolymer
JPS5580026A (en) Aneroid capsule
JPS54161782A (en) Automatic tonometer
CS525481A1 (en) Zpusob zpracovani prebytecneho aktivniho kalu
GB2028219B (en) Cellulose derivative membrane
JPS5516682A (en) Preparation of table

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee