Invention Grant
- Patent Title: Zinc-lysine complex
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Application No.: US14653314Application Date: 2012-12-19
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Publication No.: US09757316B2Publication Date: 2017-09-12
- Inventor: Long Pan , Jairajh Mattai , Shaotang Yuan , James G. Masters
- Applicant: Colgate-Palmolive Company
- Applicant Address: US NY New York
- Assignee: Colgate-Palmolive Company
- Current Assignee: Colgate-Palmolive Company
- Current Assignee Address: US NY New York
- International Application: PCT/US2012/070498 WO 20121219
- International Announcement: WO2014/098818 WO 20140626
- Main IPC: A61K8/44
- IPC: A61K8/44 ; A61K8/27 ; A61Q11/00 ; A61Q15/00 ; A61Q17/00 ; A61Q5/02 ; A61Q5/12 ; A61Q19/10 ; C07F3/06
Abstract:
The invention provides a zinc-lysine complex having the formula [Zn(C6H14N2O2)2Cl]+Cl− having antibacterial and antiperspirant properties, together with personal care compositions comprising the complex, and methods of making and using these complexes and compositions. The application discloses a general reaction for formation of such complexes by mixing a Zn source with Lysine in 1:2 ratio: ZnO+2(Lysine ′HCI)->[Zn(Lysine)2CI]+CI−.(H2O)2
Public/Granted literature
- US20150335553A1 ZINC-LYSINE COMPLEX Public/Granted day:2015-11-26
Information query
