A61K 8/45
Derivatives containing from 2 to 10 oxyalkylene groups
A61K8/45 (Derivatives containing from 2 to 10 oxyalkylene groups) appears on 202 US grants and 204 published applications in this corpus.
Search patents in A61K- Granted patents
- 202
- Published applications
- 204
- Assignees
- 118
- Inventors
- 593
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 13 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 5 |
| 2003 | 6 | 16 |
| 2004 | 3 | 11 |
| 2005 | 3 | 11 |
| 2006 | 4 | 4 |
| 2007 | 2 | 5 |
| 2008 | 3 | 4 |
| 2009 | 4 | 5 |
| 2010 | 2 | 9 |
| 2011 | 1 | 4 |
| 2012 | 4 | 9 |
| 2013 | 4 | 9 |
| 2014 | 8 | 10 |
| 2015 | 7 | 17 |
| 2016 | 1 | 17 |
| 2017 | 3 | 7 |
| 2018 | 11 | 10 |
| 2019 | 7 | 6 |
| 2020 | 8 | 6 |
| 2021 | 3 | 5 |
| 2022 | 4 | 8 |
| 2023 | 4 | 6 |
| 2024 | 3 | 5 |
| 2025 | 7 | 9 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ocular composition and kits thereof1 Sep 2026US 12,721,799 B2OCuSOFT, Inc.
- Hair restructuring association comprising a quaternary ammonium salt and a sulpho-derivative of vegetable fatty acids9 Jun 2026US 12,648,900 B2Greengredients S.r.l.
- Hair care system, hair care method and use of a hair care system31 Mar 2026US 12,589,065 B2L'oreal
- Method of improving foamability and foam quality of cleaning agent composition, and method of cleaning skin or hair28 Oct 2025US 12,453,685 B2Adeka Corporation
- Compositions and methods for altering the color of hair9 Sep 2025US 12,409,123 B2L'oreal
- Use of a composition comprising an alkyl or alkylene carbonate for removing the colour from previously dyed keratinous hair fibres without damaging the keratinous hair fibres27 Aug 2026US 2026/0248703 A1L'oreal
- Cosmetic composition for repairing damaged hair23 Jul 2026US 2026/0207465 A1Daebong Ls, Ltd
- Process for treating keratin materials using at least one oil bearing acetoacetate functions and at least one crosslinking agent23 Jul 2026US 2026/0207468 A1L'oreal
- Ocular composition and kits thereof30 Apr 2026US 2026/0115117 A1OCuSOFT, Inc.
- Hair care composition containing polymeric colorant18 Dec 2025US 2025/0381119 A1Milliken & Company
Most cited
By later US patents
- Shampoo compositions270US 4,741,855 AThe Procter & Gamble Company · 1988
- Quaternary ammonium compounds135US 4,874,554 AHenkel Kommanditgesellschaft auf Aktien · 1989
- Nonwoven wipe impregnating composition117US 5,141,803 ASterling Drug Inc. · 1992
- Bathing oil composition100US 4,529,605 A1985
- Mild cleansing compositions containing alkyleneoxylated bisquaternary ammonium compounds67US 4,110,263 AJohnson & Johnson Baby Products Company · 1978