Keratin derivatives and methods of making the same

A technology of keratin and derivatives, applied in the field of preparation and use of said soluble keratin derivatives
CN101903397AInactive Publication Date: 2010-12-01KERAPLAST TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
KERAPLAST TECH LTD
Publication Date
2010-12-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

Soluble keratin derivatives are disclosed. The soluble keratin derivatives may include a soluble keratin protein having at least one substituted chemical group at a lysine group, terminal amine group and / or hydroxyl amino acid group of a soluble keratin protein. Soluble keratin derivatives may be formed by succinylation or quaternisation, or by reaction with fatty acid derivatives. The soluble keratin derivatives may be used in personal care formulations, and may also comprise mixtures of several different soluble keratin derivatives.
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Description

[0001] This application claims priority to US Provisional Patent Application No. 61 / 001,111, filed October 31, 2007. field of invention

[0002] The present invention relates to soluble keratin derivatives formed by substituting at least one chemical group at a lysine group, a terminal amine group and / or a hydroxyl amino acid group of soluble keratin. Substituted chemical groups may contain charges. Soluble keratin derivatives can be formed by succinylation or quaternization or by reaction with fatty acid derivatives. The invention also relates to methods of making and using said soluble keratin derivatives. Background of the invention

[0003] Keratin is well known in the art and is found in many sources including wool, feathers and hair. Keratinous fibers are composed of a complex complex of related proteins, all of which are part of the keratin family. These proteins, commonly referred to as keratin fractions, can be divided into the following groups according to their...

Claims

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