Cosmetic compositions comprising zinc salts of piroctone olamine

• US 20020037299A1
• Filed: 12/19/2000
• Published: 03/28/2002
• Est. Priority Date: 12/18/1999
• Status: Abandoned Application

• Current Assignee: Clariant GmbH (Clariant AG)
• Original Assignee: Clariant GmbH (Clariant AG)
• Inventors: Simsch, Waltraud, Turowski-Wanke, Angelika
• Application Number:
  US09/740,094
• Publication Number:
  US 20020037299A1
• Time in Patent Office: Days
• US Class Current: 424/401
• CPC Class Codes: A61K 8/27 Zinc; Compounds thereof
• CPC Class Codes: A61K 8/4926 having six membered rings
• CPC Class Codes: A61Q 19/00 Preparations for care of the skin
• CPC Class Codes: A61Q 5/006 Antidandruff preparations
• CPC Class Codes: A61Q 5/02 Preparations for cleaning the hair

Abstract

Cosmetic preparations comprising the zinc salt of 1-hydroxy-4-ethyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridone (Zn-Octopirox).

Claims

1. A cosmetic preparation comprising the zinc salt of 1-hydroxy-4-ethyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridone.

2. The cosmetic preparation as claimed in claim 1, which additionally comprises the 2-aminoethanol salt of 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridone and an inorganic zinc salt.

3. The cosmetic preparation as claimed in claim 1, which additionally comprises the Na or K or Mg or Ca salt of 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridone and an inorganic zinc salt.

4. The cosmetic preparation as claimed in claim 1, which comprises 0.05 to 10% by weight of the zinc salt of 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridone.