POLYMER MICELLE PHARMACEUTICAL COMPOSITION

A polymer micelle pharmaceutical composition is provided and includes: a block copolymer unit α having a hydrophilic polymer chain segment and a hydrophobic polymer chain segment; and a block copolymer unit having a hydrophilic polymer chain segment and a hydrophobic polymer chain segment, wherein:...

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Bibliographic Details
Main Authors HARADA MITSUNORI, KATO YASUKI, TANAKA RYOSUKE
Format Patent
LanguageEnglish
Published 28.04.2016
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:A polymer micelle pharmaceutical composition is provided and includes: a block copolymer unit α having a hydrophilic polymer chain segment and a hydrophobic polymer chain segment; and a block copolymer unit having a hydrophilic polymer chain segment and a hydrophobic polymer chain segment, wherein: the block copolymer unit α and the block copolymer unit are radially arranged in the state in which the hydrophilic polymer chain segments are directed outward and the hydrophobic polymer chain segments are directed inward; and the hydrophobic polymer chain segment of the block copolymer unit α is constituted of repeating units having side chains, at least one of the side chains having a hydrophilic group.
Bibliography:Application Number: US201414891561