| Patents for A45D 7 - Processes of waving, straightening or curling hair (1,722) |
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| 08/15/2000 | US6103223 Process and means for permanent hair-styling |
| 08/01/2000 | US6095000 Method and apparatus for treating samples |
| 07/06/2000 | DE19860239A1 Permanent waving agent based on keratin-reducing agent, ester and ester-decomposing enzyme also contains buffer to retard fall in pH |
| 07/04/2000 | CA2143932C Process for permanent deformation of keratinic materials |
| 06/20/2000 | US6076530 Applying amide with at least one fatty chain, except coprah diethanolamide, steaming, cooling; improved softness, smoothness |
| 06/06/2000 | CA2162984C Process for the permanent buckling of keratinic materials |
| 05/24/2000 | EP0705094B1 Skin and scalp barrier for use with hair treatment products |
| 05/18/2000 | WO2000027349A1 Method of permanenting |
| 05/10/2000 | EP0999297A1 Method of producing water-insolubilized regenerated collagen fibers |
| 05/09/2000 | US6058943 Formulation and method for smoothing and waving multi-textured hair |
| 05/04/2000 | WO1999058099A3 Method for permanently shaping keratin fibres, and agents |
| 04/26/2000 | EP0994910A1 Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions |
| 03/23/2000 | DE19841965A1 Lockenwickler und Verfahren unter Verwendung dieses Lockenwicklers Curlers and method using this curler |
| 03/22/2000 | EP0986973A2 Hair curler |
| 03/16/2000 | DE19930769A1 Verfahren zur dauerhaften Verformung keratinischer Fasern und Mittel Process for the permanent deformation of keratin fibers and means |
| 03/08/2000 | CN1050042C Process for bleaching hair by laser irradiation and device |
| 01/20/2000 | DE19920121A1 Method for application of substance for skin- or hair care uses heated pad filled with heat retaining material and covered with hygienic foil |
| 01/19/2000 | EP0748173B1 Device and method for treatment of hair |
| 01/12/2000 | EP0969793A1 Foil for wrapping hair ends |
| 01/11/2000 | US6012464 Hair perming aid |
| 01/11/2000 | US6012462 Hand held device for delivering a plurality of hair color formulas to human hair |
| 01/05/2000 | EP0967961A2 Method for giving shape and volume to human hair |
| 11/23/1999 | US5988180 Leave-on oxidizing solution for permanent waving of hair and a process for permanent waving of hair |
| 11/18/1999 | WO1999058099A2 Method for permanently shaping keratin fibres, and agents |
| 11/18/1999 | WO1999058013A1 Re-formation of keratinous fibre cross links |
| 11/18/1999 | CA2384892A1 Method for permanently shaping keratin fibres, and agents |
| 11/18/1999 | CA2330045A1 Re-formation of keratinous fibre cross links |
| 11/16/1999 | US5985257 Hair permanent |
| 11/16/1999 | CA2155168C Process for the treatment of keratinic fibers with fatty chain amides and water vapor |
| 11/16/1999 | CA2137900C Process for temporarily changing the shape of human keratinic fibres |
| 11/11/1999 | DE19905498A1 Perming keratin fibers, e.g. fur, wool, feathers and especially human hair |
| 11/09/1999 | CA2158532C Process for the direct coloration of human keratinic fibers using direct cationic dyes and water vapour |
| 10/20/1999 | EP0950394A1 Method and means for the oxidative dyeing of hair |
| 10/07/1999 | WO1999050338A1 Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions |
| 10/07/1999 | CA2288998A1 Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions |
| 09/28/1999 | CA2152995C Process for the permanent warping of keratinic materials |
| 09/22/1999 | CN1229339A Ultrasonic hair curling device |
| 09/16/1999 | DE19809069A1 Verfahren und Vorrichtung zum Einbringen von Wirkstoffen in Haar Method and device for introducing active substances in hair |
| 09/08/1999 | EP0940136A1 Reducing agent from a plurality of components and process for permanent hair waving using it |
| 09/08/1999 | EP0940100A1 Applicator for hair-treatment substances |
| 08/26/1999 | WO1999032067A3 Method for giving shape and volume to human hair |
| 08/24/1999 | US5942009 Contacting hair with reducing agent to reduce disulfide bonds and relax hair, contacting hair with biologically acceptable metals and proteins, drying, contacting with oxidative coloring agent |
| 08/10/1999 | US5935558 For permanent waving of hair; improved curling, low odor |
| 08/03/1999 | US5932201 For permanent waves |
| 08/03/1999 | CA2137899C Process for temporarily changing the shape of human keratinic fibres |
| 08/03/1999 | CA2137898C Process for temporarily changing the shape of human keratinic fibres |
| 07/27/1999 | US5927294 Method and product system for performing treatment of hair |
| 07/14/1999 | EP0928575A1 Ultrasonic hair curling device |
| 07/01/1999 | WO1999032067A2 Method for giving shape and volume to human hair |
| 06/30/1999 | EP0925002A1 Hair clip |
| 06/30/1999 | CN1221322A Hair treatment device and method |
| 06/30/1999 | CA2256949A1 Multi-component reducing agent and procedure for using it to permanently wave hair |
| 06/17/1999 | WO1999029282A1 Foil for wrapping hair ends |
| 05/14/1999 | WO1999022622A1 Hair shaping device and hair shaping method |
| 05/12/1999 | DE19748067A1 Haarformgerät und Verfahren zum Formen der Haare The hair styling appliance and method for styling the hair |
| 05/12/1999 | CN1216448A Hair styling device and process |
| 05/04/1999 | US5899213 Hair processing method and apparatus |
| 05/04/1999 | US5899212 Re-formation of keratinous fibre cross links |
| 04/21/1999 | EP0909134A1 Hair treatment device and method |
| 04/13/1999 | US5893374 Permanent wave end paper impregnated with a pH indicator and method |
| 04/08/1999 | WO1999016331A1 Hair treatment apparatus and method |
| 03/18/1999 | DE19825345A1 Protecting tips of hair during permanent waving |
| 03/03/1999 | EP0699038B1 Cosmetic hair-treatment method |
| 03/02/1999 | US5875789 Ultra-sonic perming device and method |
| 02/24/1999 | EP0897275A1 Hair styling device and process |
| 02/09/1999 | US5868146 Styling appliance and method of styling hair |
| 02/02/1999 | US5865191 Hair lifting method hair lifting comb and collapsible hair lifting comb |
| 01/12/1999 | US5858179 Method of treating keratinic fibers such as a mammalian hair with a combination of chemicals and electromagnetic radiation |
| 01/07/1999 | WO1999000034A1 Ultrasonic hair curling device |
| 12/02/1998 | EP0880916A1 Process for permanent waving of hair |
| 12/02/1998 | CN1200257A Method and apparatus for supersonic forming of hair style |
| 12/01/1998 | US5843416 Cosmetic composition containing an n-mercaptoalkylalkanediamide or one of its cosmetically acceptable salts as reducing agent |
| 11/25/1998 | CN1200024A Novel reducing composition and novel method for perming hair |
| 11/18/1998 | EP0878187A2 Process for permanent waving of human hair |
| 11/03/1998 | US5829157 Uniform heat distributing heat protecting system for hair drying |
| 10/13/1998 | US5819760 Color changing permanent ROD system |
| 10/08/1998 | WO1998043600A1 Same-day waving and coloring of hair |
| 09/23/1998 | EP0865270A1 Method and product system for performing treatment of hair |
| 09/22/1998 | US5810024 For protecting permanently waved hair during touch-up |
| 09/22/1998 | US5810023 Method for styling hair using a flat disk |
| 09/08/1998 | US5803095 Permanent wave compositions comprising substance P/CGRP antagonists |
| 08/20/1998 | DE19706084A1 Protective plastic sheath for scalp and hair-roots, with openings for hair |
| 08/06/1998 | DE19716497C1 Permanent waving or straightening of hair with little or no damage on frequent use |
| 08/05/1998 | EP0855898A1 Novel reducing composition and novel method for perming hair |
| 08/05/1998 | CN1189766A Perming method and device |
| 07/07/1998 | US5776474 Skin and hair care product |
| 07/07/1998 | US5775342 Hair waving method using acidic reducing solution containing alcohol amine sulfite |
| 06/30/1998 | US5771906 Method of waving hair |
| 06/17/1998 | EP0847711A2 Protective cover for scalp and hair root |
| 05/27/1998 | EP0843546A2 Process and means for permanent hair-styling |
| 04/28/1998 | US5743278 Method of and tool for hair treatment |
| 03/26/1998 | WO1998011800A1 Hair clip |
| 03/10/1998 | US5725600 Bleaching hair by irradiating with a laser beam |
| 03/04/1998 | EP0826320A2 Method for heat treatment of hair and device for using same |
| 02/25/1998 | EP0824878A1 Perming method and device |
| 02/18/1998 | EP0824214A1 Method and apparatus for treating samples |
| 02/13/1998 | CA2211496A1 Process and device for treating samples |
| 02/12/1998 | WO1997047277A3 Process and means for permanent hair-styling |
| 02/10/1998 | US5715845 Applying thiol reducing composition to keratinous material which is impregnated with manganese salt, and which is contacted after reduction phase with zeolite or complexing agent containing anionic or amine functions |
| 02/03/1998 | US5713961 Process for bleaching hair by laser irradiation, and device |