Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730292 | Hair care composition comprising a polypropylene glycol and an ester oil | Jian Yang | 2004-05-04 |
| 6497860 | Skin lightening compositions | Junji Kawato | 2002-12-24 |
| 6258344 | Skin lightening compositions | — | 2001-07-10 |
| 5549888 | Aqueous topical anti-acne compositions of low pH | — | 1996-08-27 |