Cosmetic and pharmaceutical foam

Cosmetic and pharmaceutical foam

  • CN 1,713,891 A
  • Filed: 10/24/2003
  • Published: 12/28/2005
  • Est. Priority Date: 10/25/2002
  • Status: Active Application
First Claim
Patent Images

1. do not contain the foaming medicine or the cosmetics carrier of alcohol, comprising:

  • (a) composition, foam, contain;

    The non-volatile liquid hydrophobic solvent of about 2-75% composition weight;

    The water of about 80-98% composition weight;

    The blowing promotor of about 0.1%-5% composition weight, described blowing promotor are selected from the aliphatic alcohols of aliphatic alcohols, fatty acid, hydroxyl-replacement, the fatty acid of hydroxyl-replacement and fatty acid and the aliphatic alcohols that comprises at least one two key in its carbon atom chain;

    The surfactant of about 0.1%-5% composition weight;

    WithThe water gellant of about 0.1%-5% composition weight;

    With(b) the gas propellant of liquefaction in the container or pressurization;

    This carrier can provide easy the to be broken foam that is suitable for part or mucosa delivery when discharging.

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