发明名称 |
SUSTAINED RELEASE SYSTEMS OF ASCORBIC ACID PHOSPHATE |
摘要 |
A novel method of preparing a controlled release composition is disclosed. Specifically, the present invention relates to a method of preparing controlled release compositions of ascorbic acid phosphate and absorbable polymers. Also disclosed is a novel controlled release composition of ascorbic acid phosphate made by the method of the present invention.
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申请公布号 |
CA2745934(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
CA20092745934 |
申请日期 |
2009.12.09 |
申请人 |
ADVANCED TECHNOLOGIES AND REGENERATIVE MEDICINE, LLC |
发明人 |
LI, YUFU;WOHLHERT, STEPHEN;YANG, CHUNLIN |
分类号 |
A61K9/14;A61K9/20;A61K31/375 |
主分类号 |
A61K9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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