Patents Assigned to YuGenic Limited Partnership
  • N-acetyl aldosamines, n-acetylamino acids and related n-acetyl compounds and their topical use
    Patent number: 6159485
    Abstract: Compositions comprising N-acetyl-aldosamines, N-acetylamino acids, and related N-acetyl compounds are useful to alleviate or improve various cosmetic conditions and dermatological disorders, including changes or damage to skin, nail and hair associated with intrinsic aging and/or extrinsic aging, as well as changes or damage caused by extrinsic factors. N-acetyl-aldosamines, N-acetylamino acids, and related N-acetyl composition may further comprise a cosmetic, pharmaceutical or other topical agent to enhance or create synergetic effects.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: December 12, 2000
    Assignee: YuGenic Limited Partnership
    Inventors: Ruey J. Yu, Eugene Van Scott