Invention Grant
- Patent Title: Methods, compositions and uses relating thereto
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Application No.: US16337540Application Date: 2017-09-29
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Publication No.: US11234917B2Publication Date: 2022-02-01
- Inventor: Nicholas John Dixon , Matthew Robert Giles , Kimberley Elizabeth Griffiths , Tony Gough , Ian Malcolm McRobbie
- Applicant: INNOSPEC LIMITED
- Applicant Address: GB Ellesmere Port
- Assignee: INNOSPEC LIMITED
- Current Assignee: INNOSPEC LIMITED
- Current Assignee Address: GB Ellesmere Port
- Agency: Stout, Uxa & Buyan, LLP
- Agent Carlos A. Fisher
- Priority: GB1616670 20160930
- International Application: PCT/GB2017/052926 WO 20170929
- International Announcement: WO2018/060724 WO 20180405
- Main IPC: A61K8/49
- IPC: A61K8/49 ; A61K8/36 ; A61K8/41 ; A61K8/44 ; A61K8/34 ; A61Q5/00 ; A61Q5/06 ; D06P3/14 ; D06P5/06

Abstract:
A method of combatting colour loss from a dyed material, the method comprising the steps of: (1) contacting the material with a composition comprising an electrophilic species selected from aldehydes, succinimidyl esters, and mixtures thereof; (2) contacting the material with a composition comprising a chelating agent and/or a salt of an amine and/or a carboxylic acid.
Public/Granted literature
- US20200030213A1 METHODS, COMPOSITIONS AND USES RELATING THERETO Public/Granted day:2020-01-30
Information query