A61K 8/89
Polysiloxanes
A61K8/89 (Polysiloxanes) appears on 4,292 US grants and 5,579 published applications in this corpus.
Search patents in A61K- Granted patents
- 4,292
- Published applications
- 5,579
- Assignees
- 924
- Inventors
- 7,823
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 15 | 0 |
| 1984 | 7 | 0 |
| 1985 | 14 | 0 |
| 1986 | 16 | 0 |
| 1987 | 11 | 0 |
| 1988 | 17 | 0 |
| 1989 | 29 | 0 |
| 1990 | 35 | 0 |
| 1991 | 69 | 0 |
| 1992 | 68 | 0 |
| 1993 | 59 | 0 |
| 1994 | 73 | 0 |
| 1995 | 74 | 0 |
| 1996 | 66 | 0 |
| 1997 | 104 | 0 |
| 1998 | 130 | 0 |
| 1999 | 188 | 0 |
| 2000 | 147 | 0 |
| 2001 | 151 | 49 |
| 2002 | 179 | 169 |
| 2003 | 139 | 229 |
| 2004 | 79 | 205 |
| 2005 | 56 | 183 |
| 2006 | 57 | 204 |
| 2007 | 56 | 205 |
| 2008 | 49 | 198 |
| 2009 | 44 | 195 |
| 2010 | 104 | 204 |
| 2011 | 99 | 182 |
| 2012 | 100 | 207 |
| 2013 | 145 | 209 |
| 2014 | 127 | 242 |
| 2015 | 165 | 287 |
| 2016 | 138 | 283 |
| 2017 | 159 | 305 |
| 2018 | 164 | 267 |
| 2019 | 150 | 275 |
| 2020 | 187 | 267 |
| 2021 | 185 | 261 |
| 2022 | 154 | 272 |
| 2023 | 128 | 229 |
| 2024 | 134 | 200 |
| 2025 | 117 | 142 |
| 2026 | 83 | 110 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solid composition in the form of water-in-oil emulsion29 Sep 2026US 12,746,190 B2L'oreal
- Oil-in-water emulsion cosmetic22 Sep 2026US 12,740,929 B2Shiseido Company, Ltd.
- Aqueous emulsion based antiperspirant formulation22 Sep 2026US 12,740,934 B2Dow Global Technologies LLC
- Fiber-forming composition22 Sep 2026US 12,740,935 B2Kao Corporation
- Composition comprising two particular oxidation dye precursors and a particular amino silicone8 Sep 2026US 12,728,089 B2L'oreal
- Solid Composition Comprising Natural Dyes and Makeup Process Using Same8 Oct 2026US 2026/0306367 A1L'oreal
- Method of manufacturing an aerosol antiperspirant product8 Oct 2026US 2026/0306371 A1The Procter & Gamble Company
- Antiperspirant composition1 Oct 2026US 2026/0294757 A1Conopco, Inc., d/b/a UNILEVER
- A photoprotective composition1 Oct 2026US 2026/0294768 A1Conopco, Inc., d/b/a UNILEVER
- Color cosmetics formulation1 Oct 2026US 2026/0294783 A1Coty Inc.
Most cited
By later US patents
- Thickening silicones with elastomeric silicone polyethers535US 5,811,487 ADow Corning Corporation · 1998
- Topical hydrophobic composition and method433US 5,500,216 A1996
- Skin conditioning composition357US 4,421,769 AThe Procter & Gamble Company · 1983
- Organopolysiloxane gels for use in cosmetics320US 6,365,670 B1Wacker Silicones Corporation · 2002
- Vehicle systems for use in cosmetic compositions310US 5,106,609 AThe Procter & Gamble Company · 1992