Patent · US Active

Compositions containing silymarin and sulfoalkyl ether cyclodextrin and methods of using the same

US10702568B2 · kind B2 · utility

2Cited by

14References

13Claims

0Family size

Assignees

CyDex Pharmaceuticals, Inc. · US
University of Kansas · US

Inventors

James D. Pipkin · Lawrence, US
Roger A. Rajewski · Lawrence, US
Beau Mainous · Duluth, US

Key dates

Filing date	Mar 18, 2016
Grant date	Jul 7, 2020
Priority date	—
Expiry date	Jan 16, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.