发明名称 |
POLYMERIC ADHESIVE MATRIX WITH SALIFIED CARBOXYLIC GROUPS FOR TRANSDERMAL USE. |
摘要 |
<p>Polymeric matrices for the controlled release of medicaments for the topical transdermal use comprising copolymers of acrylic and/or methacrylic acid or esters thereof having a Tg lower than 0 degree C, whose free carboxy groups are salified with compatible organic or inorganic bases. The matrices of the invention allow to prepare therapeutical systems for the controlled-release of active principles through the transdermal route, thus solving stability, solubility and/or bioavailability problems of the active ingredient within the matrix.</p> |
申请公布号 |
MX2007001560(A) |
申请公布日期 |
2008.03.05 |
申请号 |
MX20070001560 |
申请日期 |
2005.07.06 |
申请人 |
BOUTY S.P.A. |
发明人 |
STEFANELLI, PAOLA;SCARSETTO, ALBERTO;DI GRIGOLI, MAURIZIO;ROMELLI, PIERBRUNO |
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|