Issued Patents 1989
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828824 | Dentifrice containing a poly(hydroxypropyl ether) non-ionic surfactant and a salt of a specific derivative of a protein degradation product | — | 1989-05-09 |
| 4823985 | Forming in situ a composition consisting of two separately packaged constituents and dispensing assembly for carrying out this process | Lyonel Peritz, Herve F. Bouix | 1989-04-25 |
| 4820512 | Composition in the form of a gel for inducing and stimulating hair growth and for decreasing their loss, based on piperidinopyrimidine derivatives | — | 1989-04-11 |
| 4808190 | Process for dyeing keratinous fibres with 5,6-dihydroxy-indole and hydrogen peroxide, preceded or followed by a treatment with an iodide | Didier Garoche | 1989-02-28 |
| 4804531 | Cosmetic screening composition containing a UV screen in combination with a polymer obtained by block polymerization in emulsion and its use for the protection of the human epidermis against ultraviolet radiations | — | 1989-02-14 |
| 4804385 | Process for dyeing keratinous fibres with 5,6-dihydroxy-indole combined with an iodide and dyeing composition employed | Didier Garoche | 1989-02-14 |
| 4801302 | Process for dyeing human hair with brazilin or its hydroxyl derivative and compositions employed | — | 1989-01-31 |
| 4800080 | Capillary cosmetic composition for washing disentangling hair containing a plant extract containing saponins | Bernard Beauquey | 1989-01-24 |
| 4796646 | Composition and process for treating keratinic substances with at least one anionic polymer and at least one quaternized protein | Claude Dubief | 1989-01-10 |
| 4796812 | Device for preparing and dispensing a product consisting of two components and the corresponding process | — | 1989-01-10 |