LAS VEGAS—Skinvisible Inc. received a patent from the Japan Patent Office (Patent No. 4210592) covering its Invisicare® polymer delivery system for topical dermatology products. The patent covers topical composition and methods of manufacture for Invisicare, which works to enhance the delivery and release of actives in topical products. Skinvisible holds existing patents in the United States, India and Australia, and has additional patents pending.