POLYMER COMPOUND, COSMETIC, AND THICKENER

WIPO Patent Application WO/2022/270640

A2

The present invention addresses the problem of providing a novel polymer compound which, even if said compound does not include repeating units derived from monomers having fluorine atoms, can form a viscous aqueous solution having a desired viscosity even in the presence of a polyelectrolyte such as magnesium L-ascorbyl phosphate. Further provided are a cosmetic and a thickener containing the above-mentioned polymer. This polymer compound comprises a repeating unit derived from a monomer (A) having an acidic functional group and an ethylenically unsaturated double bond group, a repeating unit derived from a monomer (B) having an ethylenically unsaturated double bond group not containing fluorine atoms, and a repeating unit derived from a monomer (C) having two or more ethylenically unsaturated double bond group, wherein the monomer (B) includes a compound represented by formula (1) and a compound represented by formula (2).

JP2954360	PROBLEM TO BE SOLVED: To produce a water-absorbent complex
JPH0618819	PROBLEM TO BE SOLVED: To produce a water-soluble addition copolymer salt.
JPS60188907	OPTICAL RESIN COMPOSITION AND OPTICAL ELEMENT

MORI KAHO (JP)
OMORI AKIHO (JP)
MIMURA TOMONORI (JP)
HAMATANI WATARU (JP)
TAKANO MASAHIRO (JP)

PCT/JP2022/036784

December 29, 2022

September 30, 2022

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FUJIFILM WAKO PURE CHEMICAL CORP (JP)

C08F220/04; A61K8/81; A61Q1/02; A61Q1/10; A61Q5/02; A61Q5/04; A61Q5/06; A61Q5/10; A61Q17/04; A61Q19/00; A61Q19/10; C08F220/06; C09K3/00

ITOH Hideaki et al. (JP)

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