Invention Grant
- Patent Title: Sterilizing polymer and method of preparation thereof
- Patent Title (中): 灭菌聚合物及其制备方法
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Application No.: US13058713Application Date: 2009-06-22
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Publication No.: US08524216B2Publication Date: 2013-09-03
- Inventor: Shengzhang Yin , Qiaoleng Wang , Zhiyong Zhang
- Applicant: Shengzhang Yin , Qiaoleng Wang , Zhiyong Zhang
- Applicant Address: CN
- Assignee: Qingdao Continent Pharmaceutical Co., Ltd.
- Current Assignee: Qingdao Continent Pharmaceutical Co., Ltd.
- Current Assignee Address: CN
- Agency: Law Offices of Albert Wai-Kit Chan, PLLC
- Priority: CN200810147235 20080822
- International Application: PCT/CN2009/072370 WO 20090622
- International Announcement: WO2010/020136 WO 20100225
- Main IPC: A61K31/765
- IPC: A61K31/765 ; C08F220/06
Abstract:
The present invention provided a polymer and a method for preparing the polymer, wherein the polymer was a terpolymer having a molecular weight of more than 1000, and copolymerized by acrolein, acrylic acid, and low alkene-alkyl dibasic acid or low-alkene-alkyl polybasic acid.
Public/Granted literature
- US20110135593A1 STERILIZING POLYMER AND METHOD OF PREPARATION THEREOF Public/Granted day:2011-06-09
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