发明名称 |
Steam-sterilizing solid hyaluronic acid |
摘要 |
A method for sterilizing solid hyaluronic acid includes autoclaving solid hyaluronic acid, whereby the solid hyaluronic acid is exposed to saturated steam at positive gauge pressure for a period of time that is sufficient to sterilize the solid hyaluronic acid. In one embodiment, autoclaving includes exposing the solid hyaluronic acid to saturated steam at a gauge pressure of about one atmosphere for a period of time between about fifteen and thirty minutes.
|
申请公布号 |
US5621093(A) |
申请公布日期 |
1997.04.15 |
申请号 |
US19950468262 |
申请日期 |
1995.06.06 |
申请人 |
ANIKA RESEARCH, INC. |
发明人 |
SWANN, DAVID A.;KUO, JING-WEN;PINSKY, VLADIMIR |
分类号 |
C08B37/08;(IPC1-7):C07H5/06;C07H1/06;C07H13/02 |
主分类号 |
C08B37/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|