US Patent 7732561 Random copolymers of oxazoline

Patent 7732561 was granted and assigned to Japan Science and Technology Agency on June, 2010 by the United States Patent and Trademark Office.

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US Patent 11925689 Multifunctional forms of polyoxazoline copolymers and drug compositions comprising the same

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Patent abstract

The invention provides approximately monodispersible random copolymers obtained from monomeric mixtures of 2-ethyl-2-oxazoline with 2-isopropyl-2-oxazoline, production method thereof and 2-isopropyl-2-oxazoline homopolymer obtained by using special initiator. Such polymers exhibit temperature-responsiveness in an aqueous solution within a broad temperature range, and are useful materials in the technical fields of surface chemistry and biomaterials.

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Patent Inventor Names

Joon-Sik Park0

Kazunori Kataoka0

Yuichi Yamasaki0

Edits on 21 Jul, 2023