Mascara composition and method
First Claim
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1. A method of treating particulates comprising:
- encapsulating each particulate in a first, inner coating comprising a cationically-charged material in an amount sufficient to impart a cationic charge in the range of from about 0.1 mV to about 400 mV to the particulates;
wherein encapsulating each particulate comprises introducing the particulates to a microfluidizer and subjecting the particulates to at least one spray coating operation with a first composition comprising a water-soluble or water-dispersible cationically-charged material, followed by at least one drying step; and
wherein a weight ratio of the first composition to the particulates is in the range of from about 0.1;
1 to about 5;
1.
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Abstract
Cationically-charged particulates and compositions containing the cationically-charged particulates for application to keratinous materials are provided. Methods of preparing the cationically-charged particulates are also disclosed.
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Citations
22 Claims
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1. A method of treating particulates comprising:
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encapsulating each particulate in a first, inner coating comprising a cationically-charged material in an amount sufficient to impart a cationic charge in the range of from about 0.1 mV to about 400 mV to the particulates; wherein encapsulating each particulate comprises introducing the particulates to a microfluidizer and subjecting the particulates to at least one spray coating operation with a first composition comprising a water-soluble or water-dispersible cationically-charged material, followed by at least one drying step; and wherein a weight ratio of the first composition to the particulates is in the range of from about 0.1;
1 to about 5;
1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification