A61K 8/447
Containing sulfur
Official title: {containing sulfur}
A61K8/447 (Containing sulfur) appears on 353 US grants and 445 published applications in this corpus.
Search patents in A61K- Granted patents
- 353
- Published applications
- 445
- Assignees
- 218
- Inventors
- 1,040
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 14 |
| 2003 | 5 | 14 |
| 2004 | 7 | 13 |
| 2005 | 6 | 9 |
| 2006 | 6 | 11 |
| 2007 | 4 | 16 |
| 2008 | 4 | 17 |
| 2009 | 2 | 9 |
| 2010 | 1 | 13 |
| 2011 | 4 | 13 |
| 2012 | 12 | 12 |
| 2013 | 8 | 12 |
| 2014 | 7 | 8 |
| 2015 | 10 | 13 |
| 2016 | 8 | 24 |
| 2017 | 10 | 25 |
| 2018 | 11 | 14 |
| 2019 | 15 | 31 |
| 2020 | 11 | 22 |
| 2021 | 16 | 23 |
| 2022 | 15 | 30 |
| 2023 | 11 | 31 |
| 2024 | 17 | 21 |
| 2025 | 19 | 27 |
| 2026 | 7 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additive composition for improving bubble density and bubble elasticity and composition for skin cleansing6 Oct 2026US 12,751,910 B2Amorepacific Corporation
- Cosmetic composition of liquid crystal lipid particles for hair care composition1 Sep 2026US 12,721,794 B2BASF SE
- Cosmetic cleansing composition18 Aug 2026US 12,708,596 B2Shiseido Company, Ltd.
- Composition for treatment and/or prevention of a corona virus infection16 Jun 2026US 12,653,869 B2Dr. Kurt Wolff GmbH & Co. KG
- Combination comprising N-acetyl-L-cysteine and its use26 May 2026US 12,636,271 B2Iasomai AB
- Foaming cleanser with fatty alcohol thickeners1 Oct 2026US 2026/0294750 A1L'oreal
- Sulfate-free and peg-free foaming cleansing compositionwith stabilized cationic conditioning polymers polyquaternium-22, 39, 47, 67 and natural thickener lauryl lactate1 Oct 2026US 2026/0294761 A1L'oreal
- Cosmetic skin formulations and methods of using thereof3 Sep 2026US 2026/0256685 A1Olaplex, Inc.
- Indigo-based dye with improved stability and improved dyeing properties20 Aug 2026US 2026/0240745 A1Henkel AG & Co. KGaA
- Keratin bond dissolution for keratin-based adhesive bonds13 Aug 2026US 2026/0232543 A1Ubertas International INC
Most cited
By later US patents
- Intra-oral antioxidant preparations147US 5,906,811 AThione International, Inc. · 1999
- Compositions, methods and kits for reductively removing color from dyed hair112US 6,171,347 B2Wella Aktiengesellschaft · 2001
- Stable topical compositions98US 5,948,416 AThe Procter & Gamble Company · 1999
- Treatment of body odor and disturbed keratinization97US 4,053,630 A1977
- Anti fungal treatment of nails91US 6,042,845 AJohnson & Johnson Consumer Products, Inc. · 2000