Universal nail polish using polyester resin
AssigneeTevco, Inc.
InventorMitchell L. Schlossman
Life of this patent
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Abstract
A nail polish is made from 92% to 96% ingredients including a film former, colorant, plasticizer and solvent; and 4% to 8% polyester resin made from 2,2,4-trimethyl-1, 3-pentanediol, isophthalic acid-85, and trimellitic anhydride, having an acid value of 75-85 and a viscosity of 125-175 centipoise. In another example, the polyester is made from 50.932% 2,2,4 trimethyl-1, 3-pentanediol, 27.579% isophthalic acid-85, 0.186% dibutyl tin oxide catalyst and 21.303 trimellitic anhydride, having an acid value of 80 and a viscosity of 150 centipoise.
Claims29
A nail polish formed from 92% to 96% of ingredients including a film former, colorant, plasticizer, and solvent;
- and 4% to 8% polyester resin, P1 said polyester resin being formed from 2,2,4-trimethyl-1, 3-pentanediol, isophthalic acid-85, and trimellitic anhydride.
A nail polish formed from 92% to 96% of ingredients including nitrocellulose, colorant, plasticizer, and solvent;
- and 4% to 8% polyester resin,
- said polyester resin being formed from 2,2,4-trimethyl-1, 3-pentanediol, isophthalic acid-85, and trimellitic anhydride,
- said polyester resin having an acid value of 75 to 85 and a viscosity of 125 to 175.
Dependencies are inferred from the claim text.