Compositions of pyrithione metal salts and undecylenic acid alkylolamide derivatives

Patent 4307089 Issued on December 22, 1981. Estimated Expiration Date:

July 30, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

3236733

3385755

3862305

Topical application of cis of trans 3,4-thiolanediol to reduce the greasy appearance of hair and skin
Patent #: 3950532
Issued on: 04/13/1976
Inventor: Bouillon , et al.

Combatting dandruff with mercapto quinoline N-oxides Patent #: 3961054
Issued on: 06/01/1976
Inventor: Furia , et al.

Inventors

Assignee

Rewo Chemische Werke GmbH

Application

No. 06/173588 filed on 07/30/1980

US Classes:

514/188, Hetero ring is six-membered consisting of one nitrogen and five carbons424/65, ANTI-PERSPIRANTS OR PERSPIRATION DEODORANTS510/119, For human scalp hair, scalp, or wig (e.g., shampoo, etc.)510/124, With diverse amine oxide, quaternary, or zwitterion nitrogen component510/127, Organic sulfoxy containing component (e.g., sulfate, sulfonate, etc.)510/131, With halogen, nitrogen, oxygen, or phosphorus containing antiseptic, biocidal, or deodorizing component510/382, With halogen, nitrogen, oxygen, or phosphorus containing antiseptic or biocidal component510/383, Liquid, paste, or gel510/429, Sulfonate surfactant with sulfate monoester surfactant510/492, Sulfur in the component510/494, Nitrogen attached directly or indirectly to the sulfoxy group by nonionic bonding510/500, Heterocyclic nitrogen (except triazines)554/44Sulfoxy containing

Examiners

Primary: Ore, Dale R.

Attorney, Agent or Firm

Curtis, Morris & Safford

International Classes

A61K 8/46 (20060101)
A61K 8/49 (20060101)
A61K 8/19 (20060101)
A61K 8/27 (20060101)
A61K 8/30 (20060101)
A61Q 17/00 (20060101)
A61Q 5/02 (20060101)
A61Q 15/00 (20060101)

Foreign Application Priority Data

1979-08-02 DE

Abstract

Antimicrobial compositions useful in the preparation of cosmetic formulations, including preparations effective for the treatment of dandruff, are provided. The antimicrobial compositions of the invention consist of a pyrithione compound in combination with an undecylenic acid monoalkylolamide sulfosuccinate half ester.

Other References

Lubowe, Journ. of the Soc. of Cosm. Chemists, 6/1961, vol. 12, No. 5, pp. 253-258
Brauer et al., The Journal of Invest. Derm., 1966, vol. 47, No. 2, pp. 174 & 175
Kalish, Drug & Cosm. Industry, 8/1967, p. 153