Title:
PROTECTIVE DEVICE FOR FREEZE-DRIED EXCIPIENT PREPARATION CONTAINING BINDER AND PREPARATION METHODS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/074587
Kind Code:
A1
Abstract:
A protective device for freeze-dried excipient preparation. The device is a cavity opening at two ends, and comprises three parts which are a feed end (1), freeze-dried excipient preparation (2), and a discharge end (3). The freeze-dried excipient preparation is mainly composed of active ingredient and binder. The ratio of the content of the binder in the freeze-dried excipient preparation after being freeze-dried to the volume of the freeze-dried excipient preparation is 0.1mg/ml to 600mg/ml (w/v). The methods for preparing the freeze-dried excipient preparation comprise freeze-drying in situ and freeze-drying following by assembly.
Inventors:
LI HEWEI (CN)
Application Number:
PCT/CN2014/091819
Publication Date:
May 28, 2015
Filing Date:
November 21, 2014
Export Citation:
Assignee:
LI HEWEI (CN)
International Classes:
B65D81/00; A61J1/00; A61K8/64; A61K8/73; A61K8/81; A61K8/86; A61K9/19; A61K47/32; A61K47/34; A61K47/36; A61K47/38; A61K47/42
Foreign References:
| CN103318551A | 2013-09-25 | |||
| CN203877196U | 2014-10-15 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
北京集佳知识产权代理有限公司 (CN)
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