A61K 2800/84
Products or compounds obtained by lyophilisation, freeze-drying
A61K2800/84 (Products or compounds obtained by lyophilisation, freeze-drying) appears on 67 US grants and 122 published applications in this corpus.
Search patents in A61K- Granted patents
- 67
- Published applications
- 122
- Assignees
- 101
- Inventors
- 377
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 6 |
| 2015 | 3 | 6 |
| 2016 | 1 | 6 |
| 2017 | 5 | 5 |
| 2018 | 8 | 5 |
| 2019 | 5 | 6 |
| 2020 | 4 | 12 |
| 2021 | 4 | 14 |
| 2022 | 11 | 12 |
| 2023 | 2 | 13 |
| 2024 | 3 | 6 |
| 2025 | 7 | 8 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Skin care composition21 Jul 2026US 12,685,708 B2Beiersdorf AG
- Skincare composition and process for creating sulforaphane28 Apr 2026US 12,611,373 B2
- Bake type makeup cosmetic composition and method for producing same3 Mar 2026US 12,564,548 B2Cosmax, Inc.
- Process for extracting scents from plant material in solid form6 Jan 2026US 12,516,265 B2Genialis
- Polypeptide having anti-aging activity, and application thereof2 Sep 2025US 12,404,301 B2Nanjing Anji Biological Technology Co., Ltd.
- Method for preparing powder cosmetic with gradient color effect and powder cosmetic1 Oct 2026US 2026/0294749 A1A & H International Cosmetics Co., LTD
- Filler composition for chondrocyte differentiation ability and collagen activity, and preparation method therefor1 Oct 2026US 2026/0294779 A1Ultra V Co., Ltd.
- Method for preparing make-up powder block having spot-dyeing effect and make-up powder block17 Sep 2026US 2026/0272792 A1A & H International Cosmetics Co., LTD
- Process method for improving quality and stability of powder products and application thereof20 Aug 2026US 2026/0240730 A1A & H International Cosmetics Co., LTD
- Orchid exosome composition for enhancing skin barrier, promoting skin whitening and anti-wrinkle, method thereof, freeze-dried crystal structure, and kit structure of care product23 Jul 2026US 2026/0207473 A1FacialBeau International Corporation
Most cited
By later US patents
- Dry compositions for preparing submicron emulsions53US 5,472,706 APharmos Corporation · 1995
- New process for preparing pharmaceutical, cosmetic or diagnostic formulations32US 4,178,695 A1979
- Dry compositions for preparing submicron emulsions27US 5,750,142 APharmos Corporation · 1998
- Compact refrigerator for cosmetics26US 5,524,440 A1996
- Vented wound dressing barrier12US 11,925,532 B2Vivex Biologics Group, Inc. · 2024