A61K 2800/222
Effervescent
A61K2800/222 (Effervescent) appears on 167 US grants and 141 published applications in this corpus.
Search patents in A61K- Granted patents
- 167
- Published applications
- 141
- Assignees
- 95
- Inventors
- 419
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 1 |
| 2002 | 4 | 3 |
| 2003 | 5 | 9 |
| 2004 | 5 | 8 |
| 2005 | 2 | 9 |
| 2006 | 0 | 7 |
| 2007 | 2 | 5 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 5 |
| 2011 | 1 | 5 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 7 |
| 2016 | 4 | 5 |
| 2017 | 3 | 10 |
| 2018 | 3 | 9 |
| 2019 | 9 | 12 |
| 2020 | 4 | 8 |
| 2021 | 7 | 1 |
| 2022 | 3 | 8 |
| 2023 | 2 | 7 |
| 2024 | 4 | 5 |
| 2025 | 0 | 1 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Effervescent foot bath and method24 Feb 2026US 12,558,300 B1
- Compositions in the form of dissolvable solid structures20 Jan 2026US 12,527,727 B2The Procter & Gamble Company
- Aerosol composition13 Jan 2026US 12,521,326 B2Kao Corporation
- Foamable solid cleanser2 Jul 2024US 12,024,689 B2Johnson & Johnson Consumer Inc.
- Carbon dioxide shampoo apparatus and method of use thereof14 May 2024US 11,980,780 B2
- Aerosol product8 Oct 2026US 2026/0306369 A1Osaka Pharmaceutical Co., Ltd.
- Carbonation sensation imparting or enhancing agent1 Oct 2026US 2026/0293949 A1Takasago International Corporation
- Compositions and methods for disinfecting removable dental appliances6 Aug 2026US 2026/0223840 A1
- Tableted, solid waterless single use cosmetic composition25 Jun 2026US 2026/0174638 A1St. John's University
- Compositions in the form of dissolvable solid structures30 Apr 2026US 2026/0115108 A1The Procter & Gamble Company
Most cited
By later US patents
- Dispensing container of toothpaste which effervesces during toothbrushing120US 4,487,757 AColgate-Palmolive Company · 1984
- Protease-containing cleaning compositions107US 5,679,630 AThe Procter & Gamble Company · 1997
- Denture cleaning tablet containing a bleach activator and an organic phosphonic acid stabilizer91US 5,015,408 AReckitt GmbH · 1991
- Method for reducing the microbial content of surfaces with a microbiocidal, anhydrous complex of PVP-H.sub.2 O.sub.288US 5,008,106 AGAF Chemicals Corporation · 1991
- Anhydrous complexes of PVP and hydrogen peroxide79US 5,008,093 AGAF Chemicals Corporation · 1991