Pharmaceutical preparation of camptothecin-containing polymer derivative

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United States of America Patent

PATENT NO 9855339
SERIAL NO

15515295

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Abstract

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Provided is a pharmaceutical preparation composition comprising a polymerized camptothecin derivative which is obtained by bonding a camptothecin derivative to a polymer carrier, and has nanoparticle-forming properties of associating in an aqueous solution, the pharmaceutical preparation composition having enhanced preparation stability. Particularly, a pharmaceutical preparation maintaining nanoparticle-forming properties, which are an important factor, and having an excellent storage stability is provided.

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Patent Owner(s)

Patent OwnerAddress
NIPPON KAYAKU KABUSHIKI KAISHAWITHIN JAPAN TOKYO CHIYODA PILL TWO CHOME 1 NO 1 TOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Shin Tokyo, JP 82 1932
Fujita, Shinya Tokyo, JP 28 353

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