Clear cosmetic stick comprising dibenzylidene alditol
First Claim
1. A clear gel cosmetic stick comprising a liquid vehicle, a gelling agent comprising dibenzylidene alditol, an antiperspirant salt dissolved in said liquid vehicle, and a chelating agent.
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Accused Products
Abstract
A clear gel cosmetic stick includes a liquid vehicle, a dibenzylidene alditol as a gelling agent, an antiperspirant salt dissolved in the liquid vehicle, and a chelating agent. The cosmetic stick comprises in percent by weight about 40% to about 95% of the liquid vehicle, from about 0.1% to about 5% of the dibenzylidene alditol, from about 0.5% to about 25% of the antiperspirant salt, and from about 0.05% to about 3% of the chelating agent. The cosmetic stick is preferably substantially free of alkaline gelling agent stabilizers such as NaOH and KOH.
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Citations
37 Claims
- 1. A clear gel cosmetic stick comprising a liquid vehicle, a gelling agent comprising dibenzylidene alditol, an antiperspirant salt dissolved in said liquid vehicle, and a chelating agent.
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35. A clear gel cosmetic stick comprising in percent by weight about 50% to about 92% of a liquid vehicle comprising a polyhydric alcohol having from 3 to 6 carbon atoms and from 2 to 6 hydroxyl groups, about 0.5% to about 1.5% of dibenzylidene sorbitol, about 1% to about 22% of an antiperspirant salt selected from aluminum chlorohydrate and aluminum zirconium chlorohydrate, said antiperspirant salt being solubilized in said vehicle and partially neutralized with alkaline glycinate, about 0.08% to about 1% of hydroxyalkyl cellulose, and about 0.1% to about 2% of a chelating agent selected from tetrasodium ethylenediaminetetraacetate and trisodium ethylenediaminetetraacetate, wherein said stick has a pH of about 4.8 to about 5.5, a turbidity of less than about 100 NTU, and a hardness of about 60 to about 150.
- 36. A clear gel antiperspirant stick comprising in percent by weight about 50% to about 92% of a liquid vehicle comprising a polyhydric alcohol having from 3 to 6 carbon atoms and from 2 to 6 hydroxyl groups, said liquid vehicle being substantially free of monohydric alcohol, about 0.5% to about 1.5% of dibenzylidene sorbitol, about 8% to about 22% of an antiperspirant salt, said antiperspirant salt being solubilized in said vehicle, about 0.05% to about 3% of a chelating agent, and about 0.08% to about 1% of hydroxyalkyl cellulose, wherein said stick has a pH greater than 4.4, a turbidity of less than about 100 NTU, and is substantially free of sodium hydroxide and potassium hydroxide.
Specification