Thiazolidinedione, oxazolidinedione and oxadiazolidinedione derivatives
申请人:AstraZeneca AB
公开号:US06288096B1
公开(公告)日:2001-09-11
Novel thiazolidinedione, oxazolidinedione and oxadiazolidinedione derivatives, process for their manufacture, pharmaceutical preparations containing them and the use of the compounds in conditions associated with insulin resistance.
Topical Delivery System for Antiaging and Skin Whitening Agents
申请人:GUPTA SHYAM K.
公开号:US20090074691A1
公开(公告)日:2009-03-19
This invention relates to certain hydroxyaryl alkanols, alkyl amines, alkyl amino acids, alkyl amino esters, and alkyl amino alkanols (“Hydroxyaryl compounds”) of formula (I). A method of topical application of said hydroxyaryl compounds is also disclosed. The treatment of certain enzyme dysfunctions that cause skin or hair condition such as darkened skin including age spots, dark circles around the eyes, and discoloration of skin from stretch marks; skin conditions related to acne including excess facial oil and facial pore size; premature hair aging including hair loss and graying; inflammation including intra-cellular and extra-cellular inflammation; skin aging including wrinkles and fine lines; loss of collagen including thinning skin and loss of skin pliability; malfunction of tyrosinase group of enzymes; and malfunction of matrix metalloprotease group of enzymes with said hydroxyaryl compounds is also disclosed: