A61K 2800/594
Mixtures of polymers
A61K2800/594 (Mixtures of polymers) appears on 912 US grants and 1,424 published applications in this corpus.
Search patents in A61K- Granted patents
- 912
- Published applications
- 1,424
- Assignees
- 337
- Inventors
- 2,489
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 15 | 0 |
| 1999 | 19 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 7 |
| 2002 | 22 | 23 |
| 2003 | 21 | 38 |
| 2004 | 11 | 40 |
| 2005 | 5 | 42 |
| 2006 | 8 | 51 |
| 2007 | 9 | 38 |
| 2008 | 5 | 35 |
| 2009 | 10 | 38 |
| 2010 | 22 | 29 |
| 2011 | 17 | 51 |
| 2012 | 12 | 45 |
| 2013 | 27 | 51 |
| 2014 | 31 | 52 |
| 2015 | 45 | 99 |
| 2016 | 40 | 107 |
| 2017 | 73 | 160 |
| 2018 | 50 | 90 |
| 2019 | 59 | 68 |
| 2020 | 74 | 72 |
| 2021 | 45 | 73 |
| 2022 | 43 | 53 |
| 2023 | 22 | 50 |
| 2024 | 29 | 42 |
| 2025 | 25 | 43 |
| 2026 | 13 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Botanical ingredient-containing emulsion system and preparation method thereof15 Sep 2026US 12,734,125 B1Jiangxi Dentalbright Technology Co., Ltd
- Cosmetic composition comprising an amino silicone, a non-amino silicone and a non-ionic associative polymer, and cosmetic treatment process18 Aug 2026US 12,708,600 B2L'oreal
- Nail lacquer without nitrosamine28 Jul 2026US 12,691,051 B2Coty Inc.
- Cosmetic composition comprising at least one silicone of specific formula, at least one aminosilicone, at least one particular copolymer, and at least one polyol14 Jul 2026US 12,678,394 B2L'oreal
- Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof30 Jun 2026US 12,667,533 B2MERZ PHARMA GmbH & CO. KGaA
- Filler composition for chondrocyte differentiation ability and collagen activity, and preparation method therefor1 Oct 2026US 2026/0294779 A1Ultra V Co., Ltd.
- Aqueous Cosmetic Composition Comprising a Fatty Acid Monoester, a Neutralized Anionic Surfactant, a VP/Eicosene Copolymer, a Semicrystalline Polymer, a Latex, a Filler and a Polyol24 Sep 2026US 2026/0283919 A1L'oreal
- Cosmetic Compositions Comprising A UV Filter And A PEG-Containing Dimethicone Crosspolymer24 Sep 2026US 2026/0283935 A1
- Cosmetic compositions containing biodegradable cellulose ester microparticles3 Sep 2026US 2026/0256673 A1Eastman Chemical Company
- Hair treatment composition3 Sep 2026US 2026/0256678 A1L'oreal
Most cited
By later US patents
- Ionic semiconductor materials and applications thereof795US 5,055,171 AT and G Corporation · 1991
- Composition and process for the treatment of keratin materials with polymers260US 4,240,450 AL'oreal · 1980
- Cosmestic compositions containing a cationic polymer and an anionic polymer as thickening agent215US 4,839,166 AL'oreal · 1989
- Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements191US 4,612,053 AAmerican Dental Association Health Foundation · 1986
- Cosmetic composition containing cationic polymers and anionic latexes177US 4,710,374 AL'oreal · 1987