发明名称 STABILISING OF SOLID POLYPEPTIDE PARTICLES
摘要 FIELD: chemistry. ^ SUBSTANCE: invention reveals how to procure polypeptide forms in a solid state, in which the polypeptide is stabilised against degradation under physiological conditions or conditions that go beyond the limits for a long period of time. Stabilised polypeptide particles, which contain a polypeptide chosen from a super family polypeptide, which activates adenylate cyclase of the hypophysis/glucagons, and a stabilising agent chosen from disaccharides and monosaccharides, which are stable at a chosen acidic pH value, in this case the particles are made from a water solution, which has a chosen acidic pH value and are stable at temperatures till 60°C for a period of at least two months. The solid polypeptide particles under this particular invention provide stabilisation of the polypeptide, allowing them to achieve 96% restoration of the stabilised polypeptide after storage. ^ EFFECT: development of an effective way of getting stabilised polypeptide form in a solid state. ^ 11 cl, 7 ex, 9 dwg, 8 tbl
申请公布号 RU2329823(C2) 申请公布日期 2008.07.27
申请号 RU20050116250 申请日期 2003.10.28
申请人 ALZA KORPOREJSHN 发明人 BENTTS DZHOANNA;KAN LIN-LIN
分类号 A61K38/17;A61K9/00;A61K47/02;A61K47/26 主分类号 A61K38/17
代理机构 代理人
主权项
地址