Lyophilized powder of lentinan and the process of preparation thereof

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Patent Number: US2004242534
Publication date: 2004-12-02
Inventor(s): CHENG PEI YUAN [CN]; WENG JING [CN]; FANG YI GONG [CN]; CHENG GUANG [CN]
Applicant(s):
Requested Patent: US2004242534
Application Number: US20030333052 20030609
Priority Number(s): WO2001CN00311 20010228; CN20000112407 20000719
IPC Classification: A61K31/715; C08B37/00
EC Classification: A61K9/19, A61K31/715
Equivalents: AU4633901, CN1126547C, CN1288729, JP2004504341T, WO0207708
Abstract
The present invention dicloses an antineoplastic sterile lyophilized powder of lentinan and the process of preparation thereof. The lyophilized powder of lentinan is essentially consisted of 0.50-1.40 parts of lentinan and 50-140 parts of excipient for lyophilization, based on weight. It has good stability. It has improved safety as it does not contain dextran which may cause allergic side effect.
Data supplied from the esp@cenet database - l2