Preparation method of sustained-release microcapsules having initial burst inhibiting property and the microcapsules thereby

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United States of America Patent

PATENT NO 8541030
APP PUB NO 20100272820A1
SERIAL NO

12516275

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Abstract

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Disclosed is a method for preparing a longer sustained-release formulation containing bioactive substances. More particularly, the present invention provides a method for preparing longer sustained-release microcapsules comprising: adding an emulsion including bioactive substances, biocompatible polymer and polyvinylpyrrolidone to an aqueous solution.

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Patent Owner(s)

Patent OwnerAddress
DONGKOOK PHARMACEUTICAL CO LTDSUWON-SI GYEONGGI-DO 443-270

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cha, Kyung-Hoi Gyeonggi-do, KR 2 3
Jung, Goo-Young Chungcheongbuk-do, KR 1 2
Jung, Hyung-Joon Chungcheongbuk-do, KR 1 2
Kim, Jung-Kwoun Gyeongsangnam-do, KR 1 2
Kim, Se-Yeon Incheon-si, KR 13 335
Lim, Nak-Hyun Chungcheongbuk-do, KR 6 75
Park, Mork-Soon Daejeon-si, KR 1 2

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