A61K 2800/242
Exothermic
Official title: Exothermic; Self-heating; Heating sensation
A61K2800/242 (Exothermic) appears on 111 US grants and 190 published applications in this corpus.
Search patents in A61K- Granted patents
- 111
- Published applications
- 190
- Assignees
- 87
- Inventors
- 438
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 11 | 1 |
| 2002 | 2 | 5 |
| 2003 | 3 | 6 |
| 2004 | 3 | 15 |
| 2005 | 0 | 7 |
| 2006 | 1 | 16 |
| 2007 | 3 | 24 |
| 2008 | 1 | 22 |
| 2009 | 2 | 9 |
| 2010 | 5 | 3 |
| 2011 | 8 | 8 |
| 2012 | 4 | 2 |
| 2013 | 3 | 9 |
| 2014 | 3 | 7 |
| 2015 | 4 | 5 |
| 2016 | 4 | 6 |
| 2017 | 3 | 12 |
| 2018 | 5 | 5 |
| 2019 | 2 | 8 |
| 2020 | 5 | 4 |
| 2021 | 4 | 7 |
| 2022 | 2 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Emulsion cosmetic23 Sep 2025US 12,419,814 B2Shiseido Company, Ltd.
- Adhesive sheet for affixation to body, housed in container9 Jul 2024US 12,029,754 B2Kao Corporation
- Integrated heater on facial skincare mask9 Jan 2024US 11,865,036 B2L'oreal
- Warming conditioner12 Sep 2023US 11,752,074 B2The Procter & Gamble Company
- Cosmetic gel sheet and manufacturing method thereof18 Jul 2023US 11,701,309 B2Cosmed Pharmaceutical Co., Ltd.
- Cosmetic composition containing an alcohol, a plant oil, a fatty acid monoester, an emulsifier and a plant ingredient9 Jul 2026US 2026/0191765 A1Weleda AG
- Self-retractable patch for skin stimulation10 Jul 2025US 2025/0221863 A1Amorepacific Corporation
- Fragrance composition19 Sep 2024US 2024/0309290 A1Takasago International Corporation
- Dentifrice compositions8 Aug 2024US 2024/0261198 A1The Procter & Gamble Company
- Self-Warming Hygienic Tissue14 Mar 2024US 2024/0082116 A1
Most cited
By later US patents
- Self-heating shaving composition112US 4,439,416 AColgate-Palmolive Company · 1984
- Anhydrous aerosol foam105US 5,322,683 A1994
- Foamable carriers105US 8,722,021 B2Foamix Ltd. · 2014
- Method of treating skin and hair with a self-heated cosmetic104US 4,110,426 AColgate-Palmolive Company · 1978
- Patch102US 5,780,047 AKao Corporation · 1998