ZINC AMINO ACID COMPLEX WITH CYSTEINE

Title:

ZINC AMINO ACID COMPLEX WITH CYSTEINE

Document Type and Number:

WIPO Patent Application WO/2014/099165

Kind Code:

A3

Abstract:

Provided are compositions, e.g., oral and personal care products, comprising (i) a tetrabasic zinc-amino acid or trialkyl glycine-halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.

Inventors:

PAN LONG (US)
YUAN SHAOTANG (US)
NAWROCKI SHIRI (US)

Application Number:

PCT/US2013/068854

Publication Date:

January 29, 2015

Filing Date:

November 07, 2013

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Assignee:

COLGATE PALMOLIVE CO (US)

International Classes:

A61K8/27; A61K8/44; A61Q11/00; A61Q15/00

Foreign References:

US20100021573A1	2010-01-28
EP0083486A2	1983-07-13
US5643559A	1997-07-01
US5061815A	1991-10-29

Other References:

IEVA O. HARTWELL ET AL: "Preparation and characterization of tyrosine and lysine metal chelate polyesters and polyamides", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 92, no. 5, 1 March 1970 (1970-03-01), pages 1284 - 1289, XP055078408, ISSN: 0002-7863, DOI: 10.1021/ja00708a030

Attorney, Agent or Firm:

MORGAN, Michael, F. et al. (Patent Department909 River Roa, Piscataway NJ, US)

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