A61Q 5/065
Preparations for temporary colouring the hair
Official title: {Preparations for temporary colouring the hair, e.g. direct dyes}
A61Q5/065 (Preparations for temporary colouring the hair) appears on 1,221 US grants and 1,436 published applications in this corpus.
Search patents in A61Q- Granted patents
- 1,221
- Published applications
- 1,436
- Assignees
- 307
- Inventors
- 2,106
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 16 | 0 |
| 1989 | 20 | 0 |
| 1990 | 24 | 0 |
| 1991 | 20 | 0 |
| 1992 | 15 | 0 |
| 1993 | 14 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 17 | 0 |
| 1998 | 16 | 0 |
| 1999 | 31 | 0 |
| 2000 | 14 | 0 |
| 2001 | 22 | 11 |
| 2002 | 31 | 38 |
| 2003 | 23 | 38 |
| 2004 | 28 | 49 |
| 2005 | 19 | 62 |
| 2006 | 21 | 61 |
| 2007 | 43 | 87 |
| 2008 | 28 | 60 |
| 2009 | 44 | 73 |
| 2010 | 51 | 59 |
| 2011 | 49 | 47 |
| 2012 | 47 | 38 |
| 2013 | 36 | 60 |
| 2014 | 40 | 54 |
| 2015 | 23 | 49 |
| 2016 | 34 | 56 |
| 2017 | 27 | 58 |
| 2018 | 37 | 42 |
| 2019 | 35 | 46 |
| 2020 | 38 | 67 |
| 2021 | 56 | 57 |
| 2022 | 35 | 103 |
| 2023 | 40 | 90 |
| 2024 | 53 | 56 |
| 2025 | 41 | 43 |
| 2026 | 18 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a film-forming polymer IV15 Sep 2026US 12,734,123 B2Henkel AG & Co. KGaA
- Oily dispersion comprising a polymeric particle and a stabilizer bearing a C9-C22 alkyl group, and process for treating keratin materials using the oily dispersion25 Aug 2026US 12,714,662 B2L'oreal
- Method for treating human hair with agents containing mixtures of organic C1-C6 alkoxy siloxanes4 Aug 2026US 12,697,292 B2Henkel AG & Co. KGaA
- Process for dyeing keratin materials using a direct dye and an unsaturated heterocyclic salt, and composition comprising same23 Jun 2026US 12,661,312 B2L'oreal
- Composition for the simultaneous bleaching and dyeing of keratin fibres and process employing this composition9 Jun 2026US 12,648,897 B2L'oreal
- Fluorine-free diarylethene photochromic compounds8 Oct 2026US 2026/0306382 A1School of Materials Science and Engineering, Nanyang Technological University
- Dyeing product for keratin fibers comprising ammonium salts1 Oct 2026US 2026/0294754 A1Kao Corporation
- Method for demi-permanent hair coloring17 Sep 2026US 2026/0272800 A1BEAUTY & BUSINESS S.p.A.
- Colorant composition for dyeing keratin fibers and dye kit containing the same10 Sep 2026US 2026/0263341 A1L'oreal
- Moisture curable silicone polyethyleneimine resin3 Sep 2026US 2026/0258201 A1
Most cited
By later US patents
- Polar solvent compatible polyethersiloxane elastomers307US 6,545,085 B2General Electric Company · 2003
- Cosmestic compositions containing a cationic polymer and an anionic polymer as thickening agent215US 4,839,166 AL'oreal · 1989
- Xanthines, optionally incorporated in liposomes, for promoting skin or hair pigmentation114US 5,470,579 ALvmh Recherche · 1995
- Stable aqueous surfactant compositions107US 6,897,253 B2Noveon IP Holdings Corp. · 2005
- Hair bleaching composition containing water-soluble amino and quaternary ammonium polymers104US 4,027,008 AThe Gillette Company · 1977