Lipophillically dispersed phenolic polymer particles

Abstract

A composition comprises phenolic polymer particles and a surfactant, on the phenolic polymer particles. The composition is lipophilic. A dispersion comprises the phenolic polymer particles, the surfactant, and a carrier vehicle. The carrier vehicle may be a cosmetically-acceptable fluid or a wax that is lipophilic.

1 . A composition, comprising:
 phenolic polymer particles, and   a surfactant, on the phenolic polymer particles.   
     
     
         2 . The composition of  claim 1 , wherein the phenolic polymer particles comprise a substance selected from the group consisting of lignins, humates, tannins, botanical extracts containing water soluble and/or water dispersible components, and combinations thereof. 
     
     
         3 - 6 . (canceled) 
     
     
         7 . The composition of  claim 1 , wherein the surfactant comprises a substance selected from the group consisting of fatty alcohols and polyols, fatty acids, polyglyceryl esters, polyglyceryl polyesters, polyesters with affinic hydroxyl, amine or amide groups, polyurethanes with affinic hydroxyl, amine or amide groups, polyamides with affinic hydroxyl, amine or amide groups, polyacrylates with affinic hydroxyl, amine or amide groups, phosphate esters, polymeric phosphoric acid salts, phospholipids, ceramides, sphingosines, combinations thereof, copolymers thereof, and cross-polymers thereof. 
     
     
         8 . The composition of  claim 1 , wherein the phenolic polymer particles have a particle size of 0.001-10.0 microns (μm). 
     
     
         9 - 10 . (canceled) 
     
     
         11 . A dispersion, comprising:
 the composition of  claim 1 , and   a carrier vehicle.   
     
     
         12 . (canceled) 
     
     
         13 . The dispersion of  claim 11 , wherein the carrier vehicle comprises a substance selected from the group consisting of triglycerides, esters, natural oils and butters, alkanes, silicones and combinations thereof. 
     
     
         14 . (canceled) 
     
     
         15 . The dispersion of  claim 11 , wherein the phenolic polymer particles are present in an amount of 0.1-75.0% by weight, and
 The surfactant is present in an amount of 1.0-100.0% of the mass of the phenolic polymer particles.   
     
     
         16 - 20 . (canceled) 
     
     
         21 . A method of making a dispersion, comprising:
 combining phenolic polymer particles, a surfactant, and a carrier vehicle in a vessel to form the dispersion;   stirring the dispersion until it is homogenous; and   optionally, milling the dispersion.   
     
     
         22 . A dispersion, comprising:
 sodium lignosulfonate particles,   a surfactant, and   a carrier vehicle,   wherein the sodium lignosulfonate particles have a particle size of 0.1-1.0 microns, and   the dispersion is pourable.   
     
     
         23 - 24 . (canceled) 
     
     
         25 . The dispersion of  claim 22 , wherein the surfactant comprises polyglyceryl-2 dipolyhydroxystearate,
 the carrier vehicle comprises caprylic/capric triglycerides,   the sodium lignosulfonate is present in an amount of 1.0-40.0% by weight, and   the polyglyceryl-2 dipolyhydroxystearate is present in an amount of 15.0-50.0% by weight.   
     
     
         26 . The dispersion of  claim 25 , wherein the dispersion is super photostable. 
     
     
         27 . The dispersion of  claim 25 , wherein the dispersion is very water resistant. 
     
     
         28 . The dispersion of  claim 25 , wherein the dispersion passes the free radical quenching test. 
     
     
         29 . A sunscreen composition, comprising:
 the dispersion of  claim 13 , and   a UV radiation protectant.   
     
     
         30 . The sunscreen composition of  claim 29 , wherein the UV radiation protectant is selected from the group consisting of zinc oxide (ZnO), titanium dioxide (TiO 2 ), p-aminobenzoic acid (PABA), padimate O, phenylbenzimidazole sulfonic acid, cinoxate (2-ethoxyethyl p-methoxycinnamate), dioxybenzone (benzophenone-8), oxybenzone (benzophenone-3), homosalate (homomethyl salicylate), menthyl anthranilate (meradimate), octocrylene (2-cyano-3,3-diphenyl acrylic acid), octyl methoxycinnamate (octinoxate), octyl salicylate (2-ethylhexyl salicylate), sulisobenzone (2-hydroxy-4-methoxybenzophenone-5-sulfonic acid, 3-benzoyl-4-hydroxy-6-methoxybenzenesulfonic acid, benzophenone-4), trolamine salicylate (triethanolamine salicylate), avobenzone (1-(4-methoxyphenyl)-3-(4-tert-butylphenyl)propane-1,3-dione), ecamsule (terephthalylidene dicamphor sulfonic acid), cerium oxide (CeO 2 ), drometrizole trisiloxane, bis-ethylhexyloxyphenol methoxyphenyl triazine, bisoctrizole and combinations thereof. 
     
     
         31 - 36 . (canceled) 
     
     
         37 . A method of protecting human skin, comprising:
 applying the dispersion of  claim 11  to the human skin.   
     
     
         38 - 48 . (canceled) 
     
     
         49 . A method of treating or preventing oxidative damage to skin, comprising:
 applying the dispersion of  claim 13  to the skin.   
     
     
         50 . A method of protecting human skin, comprising:
 applying the sunscreen composition of  claim 29  to the human skin.   
     
     
         51 . A method of preventing or reducing the appearance of lines and wrinkles in skin, comprising:
 applying the dispersion of  claim 13  to the skin.   
     
     
         52 . A method of preventing loss of elasticity of skin, comprising:
 applying the dispersion of  claim 13  to the skin.