C11D 3/0089
Pearlescent compositions
Official title: {Pearlescent compositions; Opacifying agents}
C11D3/0089 (Pearlescent compositions) appears on 120 US grants and 79 published applications in this corpus.
Search patents in C11D- Granted patents
- 120
- Published applications
- 79
- Assignees
- 56
- Inventors
- 292
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 4 | 8 |
| 2005 | 5 | 9 |
| 2006 | 1 | 5 |
| 2007 | 6 | 2 |
| 2008 | 4 | 2 |
| 2009 | 0 | 7 |
| 2010 | 1 | 8 |
| 2011 | 3 | 3 |
| 2012 | 2 | 2 |
| 2013 | 5 | 1 |
| 2014 | 4 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 9 |
| 2023 | 4 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Opaque compositions and methods for the same22 Jul 2025US 12,365,852 B2Colgate-Palmolive Company
- Unit dose detergent pack including an opacified liquid detergent composition free of a microplastic opacifier3 Sep 2024US 12,077,729 B2Henkel AG & Co. KGaA
- Opacified liquid detergent composition comprising a fatty acid/calcium salt mixture16 Jan 2024US 11,873,466 B2Henkel AG & Co. KGaA
- Washing agent with improved optical and rheological properties16 Jan 2024US 11,873,467 B2Henkel AG & Co. KGaA
- Opacified liquid detergent composition comprising a fatty acid/Mg cation/Ca cation mixture and having improved structural stability17 Oct 2023US 11,788,031 B2Henkel AG & Co. KGaA
- Opacifying compositions for cleaning formulations23 Jul 2026US 2026/0209635 A1
- Composition8 May 2025US 2025/0145908 A1Conopco, Inc., d/b/a UNILEVER
- Opacifier for detergent formulations1 Feb 2024US 2024/0034957 A1Iterate Studio, Inc.
- Compositions and methods6 Apr 2023US 2023/0108747 A1
- Aqueous polymer dispersions suitable as opacifiers in liquid formulations29 Sep 2022US 2022/0306791 A1BASF SE
Most cited
By later US patents
- Hair conditioner having a stabilized, pearlescent effect114US 4,275,055 AConair Corporation · 1981
- Stable aqueous surfactant compositions107US 6,897,253 B2Noveon IP Holdings Corp. · 2005
- Stable aqueous surfactant compositions89US 7,217,752 B2Noveon, Inc. · 2007
- Method for cleansing and lustering a surface85US 5,399,205 ATaiho Industries Co., Ltd. · 1995
- Pearlescent shampoo and method for preparation of same82US 4,654,207 AHelene Curtis Industries, Inc. · 1987