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US 12,714,654 B2Granted
Oolitic aragonite beads and methods therefor
AssigneesCalcean Minerals and Materials, LLC, Nant Holdings IP, LLC
InventorsAnthony Myers, Alyson Myers, Harold Meherg, Patrick Soon-Shiong
Life of this patent
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Abstract
Disclosed herein are compositions comprising oolitic aragonite particles, wherein the oolitic aragonite particles have an average particle size of between 100 nm to 1 mm, and a Hunter brightness level greater than 88. Further disclosed herein are personal care and/or cosmetic compositions, comprising a carrier and the aforementioned oolitic aragonite particles. Further disclosed herein are methods of making and using the oolitic aragonite particles.
Claims13
A composition comprising oolitic aragonite particles,
- wherein the oolitic aragonite particles have a D50 PSD of between 2.5 to 3.5 μm and a Hunter brightness level greater than 88,
- wherein less than 0.005% of the oolitic aragonite particles can be retained on a 325 mesh,
- wherein the composition further comprises a cosmetically acceptable surfactant that comprises at least one of a nonionic surfactant, an amphoteric or zwitterionic surfactant, or an anionic surfactant, and
- wherein the anionic surfactant is selected from the group consisting of alkyl sulfates, alkyl ether sulfates, alkylamido ether sulfates, alkylaryl polyether sulfates, monoglyceride sulfates, alkylsulfonates, alkylamidesulfonates, alkylarylsulfonates, α-olefin sulfonates, paraffin sulfonates, alkyl sulfosuccinates, alkyl ether sulfosuccinates, alkylamide sulfosuccinates, alkyl sulfoacetates, acylsarcosinates, acylglutamates, alkyl sulfosuccinamates, acylisethionates and N-acyltaurates, polyglycoside polycarboxylic acid and alkyl monoester salts, acyl lactylates, salts of D-galactoside uronic acids, salts of alkyl ether carboxylic acids, salts of alkylaryl ether carboxylic acids, or salts of alkylamido ether carboxylic acids.
1 more element
Dependencies are inferred from the claim text.