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US 10,702,568 B2Granted
Compositions containing silymarin and sulfoalkyl ether cyclodextrin and methods of using the same
AssigneesCyDex Pharmaceuticals, Inc., University of Kansas
InventorsJames D. Pipkin, Roger A. Rajewski, Beau Mainous
Life of this patent
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Abstract
Cosmetic and dietary supplement compositions containing silymarin and sulfoalkyl ether cyclodextrin, particularly sulfobutyl ether cyclodextrin, are described. The compositions and methods are useful in reducing appearance of facial redness in rosacea-prone skin, rejuvenating skin, preventing skin aging, inhibiting oxidative stress in epidermal and dermal cells, increasing collagen production, reducing the likelihood of skin cancer, treating or reducing liver damage from a toxin, or treating a liver disease.
Claims13
A composition, comprising:
- silybin A;
- isosilybin A;
- and
- sulfoalkyl ether cyclodextrin;
- wherein the molar ratio between silybin A and isosilybin A is (0.4-0.6):(0.5-0.9).
2 more elements
Dependencies are inferred from the claim text.