CN Patent
CN102834096A — 用于疼痛控制的固态成型局部麻醉制剂
Assigned to ZARS Pharma Inc · Expires 2012-12-19 · 13y expired
What this patent protects
用于疼痛控制的固态成型局部麻醉制剂可以包括利多卡因碱和丁卡因碱、聚乙烯醇、水和乳化剂。制剂可以被制备成在施用于皮肤表面之前为半固态,可以在施用后形成柔软的固化层,并且在施用于最接近疼痛部位的皮肤表面时可以提供疼痛减轻。
USPTO Abstract
用于疼痛控制的固态成型局部麻醉制剂可以包括利多卡因碱和丁卡因碱、聚乙烯醇、水和乳化剂。制剂可以被制备成在施用于皮肤表面之前为半固态,可以在施用后形成柔软的固化层,并且在施用于最接近疼痛部位的皮肤表面时可以提供疼痛减轻。
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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