Polymer microparticle for carrying physiologically active substance and method for preparing same

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United States of America

PATENT NO 10557848
APP PUB NO 20170299580A1
SERIAL NO

15507858

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Abstract

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Provided are novel polymer particles for carrying a physiologically active substance and a method of preparing the same. The polymer particles for carrying a physiologically active substance can provide an analytical reagent, which has high analytical precision and sensitivity and can be stably prepared; can easily and precisely control the amount of functional groups carrying the physiologically active substance; can introduce, onto the surface of latex particles, a hydrophilic compound for inhibiting a nonspecific reaction; and can be prepared to have a narrow and uniform particle size distribution. The polymer particles for carrying a physiologically active substance are obtained by polymerizing a monomer, a radical polymerization initiator, and an emulsifier, and the emulsifier is an amphiphilic block polymer of the general formula (1):

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Patent Owner(s)

Patent OwnerAddress
LSI MEDIENCE CORPORATION13-4 UCHIKANDA 1-CHOME CHIYODA-KU TOKYO 101-8517

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kadowaki, Atsushi Tokyo, JP 2 0
Konishi, Naho Chiba, JP 2 1
Sasaki, Yusuke Chiba, JP 97 734
Taniguchi, Tatsuo Chiba, JP 14 197

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