发明名称 |
IMPROVED METHOD FOR PREVENTING CRYSTAL FORMATION IN A DISPERSION OF A LIQUID IN A MATRIX |
摘要 |
An improved method for the manufacture of transdermal drug delivery devices comprising liquid dispersions of a liquid in an aqueous or nonaqueous matrix is disclosed. More particularly, the invention relates to preventing the formation of a crystalline structure in such liquid dispersions by annealing films and laminates in-line immediately following film formation and/or lamination during the manufacture of these devices. |
申请公布号 |
WO9720550(A3) |
申请公布日期 |
1997.08.14 |
申请号 |
WO1996US18397 |
申请日期 |
1996.11.15 |
申请人 |
ALZA CORPORATION |
发明人 |
DOHNER, JOHN, W.;BURA, SCOTT, A. |
分类号 |
A61K9/70;A61K31/435;A61K31/439 |
主分类号 |
A61K9/70 |
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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