A61K 2800/522
Antioxidants
Official title: Antioxidants; Radical scavengers
A61K2800/522 (Antioxidants) appears on 981 US grants and 1,600 published applications in this corpus.
Search patents in A61K- Granted patents
- 981
- Published applications
- 1,600
- Assignees
- 768
- Inventors
- 3,423
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 29 | 0 |
| 1998 | 18 | 0 |
| 1999 | 27 | 0 |
| 2000 | 32 | 0 |
| 2001 | 14 | 6 |
| 2002 | 23 | 36 |
| 2003 | 25 | 63 |
| 2004 | 14 | 68 |
| 2005 | 12 | 45 |
| 2006 | 17 | 52 |
| 2007 | 21 | 59 |
| 2008 | 10 | 71 |
| 2009 | 14 | 62 |
| 2010 | 37 | 88 |
| 2011 | 27 | 60 |
| 2012 | 28 | 57 |
| 2013 | 53 | 35 |
| 2014 | 36 | 55 |
| 2015 | 28 | 56 |
| 2016 | 49 | 60 |
| 2017 | 39 | 65 |
| 2018 | 33 | 51 |
| 2019 | 31 | 59 |
| 2020 | 35 | 60 |
| 2021 | 39 | 96 |
| 2022 | 39 | 95 |
| 2023 | 48 | 95 |
| 2024 | 43 | 76 |
| 2025 | 43 | 82 |
| 2026 | 36 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cosmetic or dermatological composition acting in particular on the effects of blue light on skin and its appendages, and associated uses22 Sep 2026US 12,740,931 B2Sederma
- Magnolia extract containing compositions25 Aug 2026US 12,714,657 B2Mary Kay Inc.
- Use of hyaluronic acid or salt thereof and/or trehalose in stabilizing ergothioneine, and ergothioneine composition containing hyaluronic acid or salt thereof and/or trehalose18 Aug 2026US 12,709,732 B2Bloomage Biotech (Tianjin) Co., Ltd.
- Photostabilized compositions and a method for stabilizing photosensitive components11 Aug 2026US 12,703,850 B2Evonik Operations GmbH
- Prebiotic compositions and method for promoting growth of Hafnia alvei by using the same28 Jul 2026US 12,691,156 B2Tcico., Ltd.
- Alkenone-based formulations for topical applications1 Oct 2026US 2026/0294759 A1Western Washington University
- Compositions containing retinoic esters having extended storage stability and cosmetic compositions containing the same1 Oct 2026US 2026/0294777 A1Grant Industries, Inc.
- Resin particles and cosmetic24 Sep 2026US 2026/0283928 A1FUJIFILM Business Innovation Corp.
- Putrescine topical formulations17 Sep 2026US 2026/0272877 A1Vivier Canada Inc.
- Minoxidil adjuvant therapies10 Sep 2026US 2026/0263343 A1Caring Brands, Inc.
Most cited
By later US patents
- Sunscreen-wound healing compositions and methods for preparing and using same180US 5,674,912 AWarner-Lambert Company · 1997
- Therapeutic permeation enhanced-wound healing compositions and methods for preparing and using same156US 5,874,479 AWarner-Lambert Company · 1999
- Agents acting against hyperreactive and hypoactive, deficient skin conditions and manifest dermatitides149US 5,952,373 ABeiersdorf AG · 1999
- Intra-oral antioxidant preparations147US 5,906,811 AThione International, Inc. · 1999
- Bioadhesive-wound healing compositions and methods for preparing and using same136US 5,658,956 AWarner-Lambert Company · 1997