Substantially surfactant-free, submicron dispersions of hydrophobic agents containing high levels of water miscible solvent

Substantially surfactant-free, submicron dispersions of hydrophobic agents containing high levels of water miscible solvent

  • CN 105,142,600 A
  • Filed: 03/14/2014
  • Published: 12/09/2015
  • Est. Priority Date: 03/15/2013
  • Status: Active Application
First Claim
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1. the compositions for using to skin, hair or exterior mucosa, it comprises:

  • A) mean diameter is the dispersing sub micronic particles of the water-repelling agent of 100nm to 999nm;

    B) aqueous solvent fluid;

    AndC) rheology modifier;

    Wherein said aqueous solvent fluid isThe one or more of water-miscible solvents of 10 % by weight to 95 % by weight,The water of 4.99 % by weight to 89.99 % by weight, andThe described rheology modifier of 0.01 % by weight to 10 % by weight;

    AndWherein said water-repelling agent forms 0.01 % by weight to 70 % by weight of skin, hair or transmucosal composition;

    And wherein said compositions is substantially free of surfactant.

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