|
| US3975313 | 19 Jun 1974 | 17 Aug 1976 | | Solid amphoteric skin cleanser |
| US4211675 | 17 Jan 1979 | 8 Jul 1980 | Lever Brothers Company | Detergent bars with improved slip properties |
| US4231904 | 26 Feb 1979 | 4 Nov 1980 | Lever Brothers Company | Detergent bars with improved properties |
| US4790956 | 29 Jun 1987 | 13 Dec 1988 | Mazer Chemicals, Inc. | Acyloxyalkanesulfonate paste composition and method for preparing same |
| US5017302 | 15 Aug 1989 | 21 May 1991 | Colgate-Palmolive Company | Bar soap having improved resistance to cracking |
| US5256396 | 24 Jan 1990 | 26 Oct 1993 | Colgate-Palmolive Company | Topical composition |
| US5496493 | 10 May 1994 | 5 Mar 1996 | The Procter & Gamble Company | Ultra mild personal cleansing bar containing smaller-sized particulate wax |
| US5543072 | 31 Oct 1994 | 6 Aug 1996 | Mona Industries, Inc. | Synthetic detergent bars and method of making the same |
| US5780405 | 18 Mar 1996 | 14 Jul 1998 | Lever Brothers Company, Division of Conopco, Inc. | Bar composition comprising copolymer mildness actives |
| US5786312 | 12 Jun 1996 | 28 Jul 1998 | Lever Brothers Company, Division of Conopco, Inc. | Bar composition comprising copolymer mildness actives |
| US5795852 | 24 Apr 1996 | 18 Aug 1998 | Lever Brothers Company, Division of Conopco, Inc. | Bar composition comprising nonionic polymeric surfacing as mildness enhancement agents |
| US7915211 | 14 Mar 2006 | 29 Mar 2011 | 3M Innovative Properties Company | Solid cleaners for heated food preparation surfaces |