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Stable microemulsions for the administration of fatty acids to humans or to animals, and use of these microemulsions

  • US 6,500,862 B1
  • Filed: 07/05/2000
  • Issued: 12/31/2002
  • Est. Priority Date: 07/05/1999
  • Status: Expired due to Fees
First Claim
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1. Stable, nondetergent composition for administration to humans or animals comprising, in microemulsion form:

  • from 5 to 30% by weight of one or more fatty acids with a free carboxylic acid function, as active ingredient;

    from 5 to 35% by weight of one or more surfactants;

    from 5 to 30% by weight of one or more C1-C12 alcohols, as cosurfactant;

    from 5 to 35% by weight of one or more water-soluble compounds with a carbonyl or hydroxyl function; and

    from 0 to 35% by weight of one or more water-immiscible compounds;

    the composition having a pH of less than 6.5.

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