Controlled Release of Active Using pH

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专利权人:

发明人:

Anne Marie Wibaux

申请号：

US14358503

公开号：

US20140322299A1

申请日:

2012.11.14

申请国别(地区):

US

年份:

2014

代理人:

摘要：

Dissolvable polymeric compositions are described which when exposed to certain pH conditions, controllably release one or more actives. The active agents can be nearly any active agent such as chlorhexidine gluconate (CHG). Also described are products using such compositions such as dressings. In addition, methods of controllably releasing one or more actives are described.

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