Issued Patents 1989
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889865 | 10-aryl-1,8-dihydroxy-9- anthrones and their esters | Braham Shroot, Gerard Lang, Serge Restle, Christopher Hensby, Michel Colin | 1989-12-26 |
| 4888164 | Cosmetic composition for the treatment of oily skin and hair based on di(beta-hydroxyethyl) sulfoxide and the use thereof | Jean F. Grollier | 1989-12-19 |
| 4879284 | Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them | Gerard Land, Serge Restle, Gerard Malle | 1989-11-07 |
| 4877789 | Eicosatriynoic acid esters and amides and their application in pharmaceutical and cosmetic practice | Braham Shroot, Christopher Hensby, Gerard Lang, Serge Restle, Michel Colin | 1989-10-31 |
| 4876381 | Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives | Gerard Lang, Serge Forestier, Serge Restle, Alain Lagrange, Braham Shroot | 1989-10-24 |
| 4866095 | 1,8-dihydroxy-9-anthrones for treating warts or psoriasis | Braham Shroot, Gerard Lang | 1989-09-12 |
| 4851541 | Process for the preparation of a 4,5-tri or tetramethylene-4-isothiazoline-3-one | Serge Restle, Michel Colin | 1989-07-25 |
| 4843097 | 10-aryl-1,8-dihydroxy-9-anthrones and their esters, process for preparing same, and use of same in human and veterinary medicine and in cosmetics | Braham Shroot, Gerard Lang, Serge Restle, Christopher Hensby, Michel Colin | 1989-06-27 |
| 4833240 | Bicyclic aromatic derivatives, method for preparing them, and their use in human and veterinary medicine and in cosmetics | Gerard Lang, Gerard Malle, Serge Restle, Braham Shroot | 1989-05-23 |
| 4829080 | Aromatic benzopyranyl and benzopyranyl compounds; their preparation; and their use in cosmetic compositions and human and veterinary medicine | Gerard Lang, Gerard Malle, Serge Restle, Braham Shroot | 1989-05-09 |
| 4826996 | 1,8,-dihydroxy-9-anthrones substituted in the 10-position | Braham Shroot, Gerard Lang | 1989-05-02 |
| 4826969 | Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives | Gerard Lang, Gerard Malle, Serge Restle, Braham Shroot | 1989-05-02 |
| 4810694 | Benzonorbornene derivatives process, for their preparation and medicinal and cosmetic compositions comprised thereof | Braham Shroot, Serge Restle | 1989-03-07 |