US 2020/0368124 A1Published application

Granular composite containing keratin and hexagonal plate-like zinc oxide

AssigneeSakai Chemical Industry Co., Ltd.

InventorsRyohei YOSHIDA, Mitsuo HASHIMOTO, Ikuhisa NAKANISHI, Takahiro DOMOTO

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Abstract

This invention provides a material that is capable of preparing an external composition that achieves high smoothness and low roughness and that reflects near-infrared rays. Specifically, a granular composite comprising keratin and hexagonal plate-shaped zinc oxide particles is provided.

Claims18

Dependent claims

A granular composite comprising keratin and hexagonal plate-shaped zinc oxide particles.

Dependencies are inferred from the claim text.

Facts

Application: 16/766,585Filed 26 Nov 2018
Priority: JP 2017-23099930 Nov 2017
Published: 26 Nov 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification24 codes

A61K 8/0245
Containing particulates characterized by their shape and/or structure: specific shapes or structures not provided for by any of the groups of…
A61K 8/27
Containing inorganic ingredients: zinc; Compounds thereof
A61K 8/65
Proteins; Peptides; Derivatives or degradation products thereof: collagen; Gelatin; Keratin; Derivatives or degradation products thereof
A61K 8/89
Obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds: polysiloxanes

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US 11,179,303 B2Related patent
US 2020/0368124 A1This patent

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