CN Patent

CN101801388A — 透皮吸收制剂

Assigned to Shiseido Co Ltd · Expires 2010-08-11 · 16y expired

What this patent protects

本发明的课题是在天然型性激素的透皮吸收制剂中,改善天然型性激素的稳定性和皮肤透过性,提高其全身作用的效果和持续性。作为本发明的解决问题的方法是,与天然型性激素共同配合:氧化乙烯加成摩尔数为20的聚氧乙烯油基醚;选自己二酸二异丙酯、鲸蜡醇、苄醇和二癸酸丙二醇酯中的2种以上油分;多元醇;以及乙醇。

USPTO Abstract

本发明的课题是在天然型性激素的透皮吸收制剂中,改善天然型性激素的稳定性和皮肤透过性,提高其全身作用的效果和持续性。作为本发明的解决问题的方法是,与天然型性激素共同配合:氧化乙烯加成摩尔数为20的聚氧乙烯油基醚;选自己二酸二异丙酯、鲸蜡醇、苄醇和二癸酸丙二醇酯中的2种以上油分;多元醇;以及乙醇。

Drugs covered by this patent

Patent Metadata

Patent number
CN101801388A
Jurisdiction
CN
Classification
Expires
2010-08-11
Drug substance claim
No
Drug product claim
No
Assignee
Shiseido Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

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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