Title:
【発明の名称】薬剤学的又は獣医学的認容性で、両親媒性の非架橋線状、枝分れ又はグラフトブロックコポリマー
Document Type and Number:
Japanese Patent JPH0751517
Kind Code:
B2
Abstract:
A pharmaceutically or veterinarily acceptable amphipathic, non-cross linked linear, branched or graft block copolymer, which has a minimum weight average molelcular-weight of 1000, in which the hydrophobic component is biodegradable or hydrolytically unstable under normal physiological conditions, and the hydrophilic component may or may not be biodegradable or hydrolytically unstable under such conditions, and which copolymer is self-dispersible in water; together with mixtures of such a copolymer and a drug, which may be water-soluble or water-insoluble, which mixtures are self-dispersible in water; and processes for the manufacture of such copolymers and such mixtures.
Inventors:
JEFREE LICHYARD CHAIRILL
Francis Goland Hutchinson
Francis Goland Hutchinson
Application Number:
JP13712085A
Publication Date:
June 05, 1995
Filing Date:
June 25, 1985
Export Citation:
Assignee:
IMPERIAL CHEMICAL INDUSTRIES PLC
International Classes:
A61K9/10; A61K9/107; A61K9/14; C08F285/00; A61K9/22; A61K9/51; A61K47/00; A61K47/30; A61K47/34; C08F287/00; C08G63/08; C08G63/66; C08G63/664; (IPC1-7): A61K47/30; A61K9/10; C08F287/00
Domestic Patent References:
| JP58191714A |
Attorney, Agent or Firm:
Toshio Yano
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