Transdermal preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8475835
APP PUB NO 20120058175A1
SERIAL NO

13318370

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Abstract

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Provided is a transdermal preparation, which is capable of long-term (1-day to 7-day) release of a basic drug from a preparation, continuously and at a consistent concentration; shows little reduction over time in the drug content, even if multiple drugs are contained in the preparation; and is produced by a simple process. The transdermal preparation comprises a substrate, and an adhesive layer containing a basic drug and a water-soluble polymer.

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Patent Owner(s)

  • HISAMITSU PHARMACEUTICAL CO., INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amano, Satoshi Tsukuba, JP 63 251
Kase, Natsumi Tsukuba, JP 3 28
Shinoda, Tomohiro Tsukuba, JP 27 369

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