A61K 2800/5424
Anionic
Official title: anionic
A61K2800/5424 (Anionic) appears on 342 US grants and 451 published applications in this corpus.
Search patents in A61K- Granted patents
- 342
- Published applications
- 451
- Assignees
- 155
- Inventors
- 948
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 5 |
| 2002 | 10 | 7 |
| 2003 | 6 | 13 |
| 2004 | 6 | 17 |
| 2005 | 2 | 19 |
| 2006 | 5 | 18 |
| 2007 | 3 | 6 |
| 2008 | 3 | 8 |
| 2009 | 2 | 8 |
| 2010 | 10 | 15 |
| 2011 | 2 | 6 |
| 2012 | 2 | 15 |
| 2013 | 4 | 8 |
| 2014 | 12 | 9 |
| 2015 | 10 | 19 |
| 2016 | 7 | 28 |
| 2017 | 16 | 27 |
| 2018 | 17 | 28 |
| 2019 | 25 | 33 |
| 2020 | 15 | 32 |
| 2021 | 20 | 26 |
| 2022 | 20 | 26 |
| 2023 | 18 | 28 |
| 2024 | 10 | 19 |
| 2025 | 11 | 17 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous oral care iodide-containing compositions, methods, and kits25 Aug 2026US 12,714,656 B2Solventum Intellectual Properties Company
- Enhanced deposition compositions for personal care actives30 Jun 2026US 12,667,532 B2Lubrizol Advanced Materials, Inc.
- Shampoo composition with non-sulfate surfactant and complexation compound forming a coacervate21 Apr 2026US 12,605,322 B2
- Personal cleansing composition with an organic acid having a pKa greater than 2.717 Mar 2026US 12,576,019 B2The Procter & Gamble Company
- Oral care complexes and compositions17 Feb 2026US 12,551,429 B2Colgate-Palmolive Company
- Cosmetic emulsion composition comprising spherical hydrophobic silica aerogel and pigment for watery fresh sensation6 Aug 2026US 2026/0224450 A1L'oreal
- Composition comprising polyion complex with low molecular weight chitosans30 Jul 2026US 2026/0216045 A1L'oreal
- Composition comprising hyaluronic acid-based polyion complex and hydrophilic or lipophilic antioxidant23 Jul 2026US 2026/0207441 A1L'oreal
- Compositions containing ionic polymers for treating hair16 Jul 2026US 2026/0199219 A1L'oreal
- Cosmetic hair care composition comprising at least one particular amino silicone and at least one polyol, and cosmetic treatment process18 Jun 2026US 2026/0165941 A1L'oreal
Most cited
By later US patents
- Composition and process for the treatment of keratin materials with polymers260US 4,240,450 AL'oreal · 1980
- Cosmetic composition for treating keratin fibres, and process for treating the latter231US 5,089,252 AL'oreal · 1992
- Cosmestic compositions containing a cationic polymer and an anionic polymer as thickening agent215US 4,839,166 AL'oreal · 1989
- Cosmetic composition containing cationic polymers and anionic latexes177US 4,710,374 AL'oreal · 1987
- Composition to control mouth odor164US 4,138,477 AColgate-Palmolive Company · 1979