Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512045 | Build-up suppressing compositions and the use thereof in polymerization processes | — | 2003-01-28 |
| 6399047 | Benzoxazole derivatives for use in cosmetic compositions and for stabilizing synthetic polymers | Giorgio Zanchi | 2002-06-04 |
| 6232412 | Build-up suppressor agents, compositions containing them and method of use in polymerization processes | Matteo Russo | 2001-05-15 |
| 5861456 | Thickening compositions | Ferruccio Berte' | 1999-01-19 |
| 5801244 | Sunscreens | — | 1998-09-01 |
| 5776439 | Sun protecting cosmetic compositions comprising derivatives of dibenzoylmethane and of benzophenone | Alverio Malpede | 1998-07-07 |
| 5759525 | Concentrated solutions of a 1,3,5-triazine derivative sunscreen and their use for the preparation of cosmetic compositions | Alverio Malpede | 1998-06-02 |
| 5738842 | Sun protecting cosmetic compositions comprising derivatives of dibenzoylmethane, of diphenylcyanoacrylic acid and of triazine | Alverio Malpede | 1998-04-14 |
| 5733532 | Sun protecting cosmetic compositions comprising derivatives of dibenzoylmethane, of benzophenone and of triazine | Alverio Malpede | 1998-03-31 |
| 5665334 | Benzofuran derivatives and methods for their use as stabilizers and sunscreens against HIV radiations | Giorgio Zanchi | 1997-09-09 |
| 5658973 | Compositions for the stabilization of synthetic polymers | — | 1997-08-19 |
| 5639446 | Derivatives of benzoxazole useful as UV stabilizers | Giorgio Zanchi | 1997-06-17 |
| 5565191 | Cosmetic and dermatological compositions for the protection against UV radiation containing stilbene derivatives | — | 1996-10-15 |
| 5530045 | Dispersions of salts of polymers or copolymers of acrylic acid and the use thereof as thickening agents | Marco Brena, Massimo Barzaghi | 1996-06-25 |
| 5518713 | Benzoxazole derivatives, the use thereof as sunscreens and cosmetic compositions containing them | — | 1996-05-21 |
| 5468470 | Benzofuran derivatives and the use thereof as stabilizers against UV radiations | — | 1995-11-21 |
| 5439959 | Compositions for the stabilization of synthetic polymers | — | 1995-08-08 |
| 5395967 | Polyquaternary compounds and the use thereof as dye fixers | Marco Brena | 1995-03-07 |
| 5382588 | Methyl piperidine derivatives of cinnamic acids, benzoic acids, benzoazols and benzophenones useful as skin anti-aging compounds | — | 1995-01-17 |
| 5362481 | Benzofuran derivatives and the use thereof as stabilizers against UV radiations | — | 1994-11-08 |
| 5346691 | S-triazine derivatives as light stabilizers | — | 1994-09-13 |
| 5338539 | Benzofuran derivatives useful as sunscreens | — | 1994-08-16 |
| 5332568 | S-triazine derivatives having light-protecting action | — | 1994-07-26 |
| 5278310 | Methyl piperidine derivatives of cinnamic acids, benzoic acids, benzoazols and benzophenones useful as skin anti-aging compounds | — | 1994-01-11 |
| 5250292 | Use of cyclic organic amines in dermatological compositions | — | 1993-10-05 |