A61K 8/88
Polyamides
A61K8/88 (Polyamides) appears on 638 US grants and 947 published applications in this corpus.
Search patents in A61K- Granted patents
- 638
- Published applications
- 947
- Assignees
- 309
- Inventors
- 1,987
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 12 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 16 | 0 |
| 1997 | 15 | 0 |
| 1998 | 15 | 0 |
| 1999 | 21 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 9 |
| 2002 | 25 | 39 |
| 2003 | 25 | 61 |
| 2004 | 17 | 46 |
| 2005 | 18 | 37 |
| 2006 | 10 | 38 |
| 2007 | 7 | 28 |
| 2008 | 8 | 41 |
| 2009 | 3 | 47 |
| 2010 | 19 | 23 |
| 2011 | 19 | 27 |
| 2012 | 15 | 24 |
| 2013 | 18 | 30 |
| 2014 | 15 | 27 |
| 2015 | 17 | 41 |
| 2016 | 17 | 36 |
| 2017 | 23 | 54 |
| 2018 | 21 | 42 |
| 2019 | 23 | 37 |
| 2020 | 23 | 62 |
| 2021 | 18 | 44 |
| 2022 | 26 | 29 |
| 2023 | 21 | 42 |
| 2024 | 16 | 37 |
| 2025 | 15 | 22 |
| 2026 | 12 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cosmetic composition29 Sep 2026US 12,746,193 B2Ajinomoto Co., Inc.
- Ocular composition and kits thereof1 Sep 2026US 12,721,799 B2OCuSOFT, Inc.
- Phosphonates and N-halamines compositions for tartar removal1 Sep 2026US 12,721,800 B2Bar-Ilan University
- Composition for keratin fibers21 Jul 2026US 12,685,707 B2L'oreal
- Process for colouring hair keratin fibers, comprising the application of a composition comprising at least one (poly)carbodiimide compound and a composition comprising at least one associative polymer and a particular compound26 May 2026US 12,636,246 B2L'oreal
- Foaming cleansing composition with long chain surfactant system8 Oct 2026US 2026/0306378 A1L'oreal
- Process for removing the colour from previously dyed keratinous hair fibres27 Aug 2026US 2026/0248268 A1L'oreal
- Use of a composition comprising an alkyl or alkylene carbonate for removing the colour from previously dyed keratinous hair fibres without damaging the keratinous hair fibres27 Aug 2026US 2026/0248703 A1L'oreal
- Cosmetic or dermatological composition comprising polylysine dendrimers and use thereof20 Aug 2026US 2026/0240751 A1
- Oil-in-water composition comprising a hydrophobic polymer13 Aug 2026US 2026/0232545 A1L'oreal
Most cited
By later US patents
- Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids271US 5,783,657 AUnion Camp Corporation · 1998
- Composition and process for the treatment of keratin materials with polymers260US 4,240,450 AL'oreal · 1980
- Hair conditioning compositions containing crosslinked polyaminopolyamides244US 4,172,887 AL'oreal · 1979
- Cosmetic composition for treating keratin fibres, and process for treating the latter231US 5,089,252 AL'oreal · 1992
- Cosmetic composition having acryl-silicone graft copolymer204US 5,061,481 AKobayashi Kose Co., Ltd. · 1991