Water-based plaster

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United States of America Patent

PATENT NO 9120956
APP PUB NO 20140171555A1
SERIAL NO

14233681

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Abstract

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Provided is a water-based plaster in which the gel strength is maintained to an appropriate level in a step of producing the water-based plaster, and particularly in a spreading step and an aging step, and a final preparation can exhibit an optimal adhesiveness for adhering to the skin. In the water-based plaster, a water-based adhesive base containing a water-soluble polymer as a main ingredient contains a higher fatty acid which is a liquid at room temperature and a viscosity of 1,000 (mPa·s, 20° C.) or more as a crosslinking modifier. The higher fatty acid is isostearic acid, and the contained amount thereof is 1 to 10% by weight.

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Patent Owner(s)

Patent OwnerAddress
TEIKOKU SEIYAKU CO LTDKAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamakura, Takashi Higashikagawa, JP 9 101
Tani, Kazuha Higashikagawa, JP 5 3

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