Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9211425 | Product for keratin-containing fibers comprising at least one specific amphiphilic cationic polymer, and at least one specific amphiphilic anionic polymer | Marcus Noll | 2015-12-15 |
| 9132077 | Cosmetic agent | Marcus Noll | 2015-09-15 |
| 9044411 | Agent for keratinous fibers, comprising at least one acrylate/glyceryl acrylate copolymer, at least one film-forming and/or solidifying polymer and at least one ester oil | Helga van Flodrop | 2015-06-02 |
| 8999309 | Hair preparation containing two copolymers | Rene Scheffler, Rolf Bayersdorfer | 2015-04-07 |
| 8802068 | Non-weighing hair preparations | Bernd Richters, Helga van Flodrop | 2014-08-12 |
| 8790628 | Composition for shaping keratin fibers containing starches modified with propylene oxide | Matthias Schweinsberg, Ralf Roenisch, Mathias Schriefers, Carine Dogan | 2014-07-29 |
| 8741273 | Agents for fibers containing keratin, containing at least one special cross-linked amphiphilic, anionic polymer and at least one further special non-cross-linked amphiphilic anionic polymer | Rene Scheffler | 2014-06-03 |
| 8603447 | Agent for treating keratin-containing fibers, containing a non-ionic starch modified by propylene oxide and an additional film-forming and/or stabilizing nonionic polymer | Burkhard Mueller, Pamela Kaftan, Rolf Bayersdoerfer, Matthias Schweinsberg, Ralf Roenisch +3 more | 2013-12-10 |
| 8398960 | Styling agents giving a high degree of hold in humid conditions | Rene Scheffler | 2013-03-19 |
| 8329152 | Smooth styling agents | Helga van Flodrop | 2012-12-11 |
| 8268296 | Cosmetic composition | Rene Scheffler, Helen Walter | 2012-09-18 |
| 8182797 | Styling agent | — | 2012-05-22 |
| 8168162 | Styling agents giving an high degree of hold | Rene Scheffler | 2012-05-01 |
| 6871652 | Method for permanently shaping keratin fibers, and agents | Burkhard Mueller, Hartmut Manneck, Dirk Bichels | 2005-03-29 |