Drug carrier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8647613
APP PUB NO 20090136443A1
SERIAL NO

11886319

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention has an object of providing a drug carrier capable of controlling in vivo pharmacokinetics. The present invention is directed to a drug carrier comprising a molecular assembly having a drug incorporated therein, and the above object can be achieved by a part of the amphiphilic molecules included in the molecular assembly being released from the molecular assembly by an external environmental change. The present invention utilizes a phenomenon that the hydrophilic-hydrophobic balance of the amphiphilic molecules is shifted toward hydrophilicity by an external environmental change and thus the amphiphilic molecules are freed from the molecular assembly.

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Patent Owner(s)

  • JCR PHARMACEUTICALS CO., LTD.;WASEDA UNIVERSITY

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hisamoto, Shuji Tokyo, JP 1 2
Kanazawa, Hideo Tokyo, JP 5 15
Kubota, Kohei Tokyo, JP 16 63
Obata, Yosuke Tokyo, JP 6 11
Okamura, Yosuke Tokyo, JP 15 22
Takeoka, Shinji Tokyo, JP 69 388

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