|
| US3944497 | 14 Apr 1975 | 16 Mar 1976 | Lever Brothers Company | Detergent composition containing coated bleach particles |
| US3951840 | 18 Apr 1974 | 20 Apr 1976 | Kao Soap Co., Ltd. | Stable bleaching composition |
| US3970585 | 24 Apr 1973 | 20 Jul 1976 | Fuji Photo Film Co., Ltd. | Process for preparing oil-containing microcapsules |
| US3985669 | 17 Jun 1974 | 12 Oct 1976 | The Procter & Gamble Company | Detergent compositions |
| US4071377 | 5 Apr 1974 | 31 Jan 1978 | Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA) | Method of mechanical dishwashing and compositions |
| US4124734 | 20 Apr 1977 | 7 Nov 1978 | Lever Brothers Company | Encapsulated particles |
| US4274975 | 20 Aug 1979 | 23 Jun 1981 | The Procter & Gamble Company | Detergent composition |
| US4330423 | 7 Jul 1977 | 18 May 1982 | Henkel Kommanditgesellschaft auf Aktien | Process for the production of solid, pourable washing or cleaning agents with a content of a calcium binding silicate |
| US4421664 | 18 Jun 1982 | 20 Dec 1983 | Economics Laboratory, Inc. | Compatible enzyme and oxidant bleaches containing cleaning composition |
| US4451381 | 26 Jul 1982 | 29 May 1984 | Diamond Crystal Salt Company | Composite plug for stake-hole of salt blocks, salt block product, and method of using same |
| US4605509 | 11 Mar 1974 | 12 Aug 1986 | The Procter & Gamble Company | Detergent compositions containing sodium aluminosilicate builders |
| US4613332 | 11 Jul 1984 | 23 Sep 1986 | The Clorox Company | Controlled generation hypochlorite compositions and method |
| US4657784 | 10 Mar 1986 | 14 Apr 1987 | Ecolab Inc. | Process for encapsulating particles with at least two coating layers having different melting points |
| US4681914 | 8 May 1986 | 21 Jul 1987 | Ecolab Inc. | Solid cast detergents containing encapsulated halogen bleaches and methods of preparation and use |
| US4731195 | 31 Oct 1986 | 15 Mar 1988 | Ecolab Inc. | Encapsulated bleach particles with at least two coating layers having different melting points |
| US4828749 | 17 Nov 1986 | 9 May 1989 | Henkel Kommanditgesellschaft auf Aktien | Multilayer detergent tablets for dishwashing machines |
| US4830773 | 10 Jul 1987 | 16 May 1989 | Ecolab Inc. | Encapsulated bleaches |
| US4863627 | 9 Dec 1986 | 5 Sep 1989 | University of Bath | Cleaning and/or disinfection of contact lenses |
| US5213705 | 25 Feb 1991 | 25 May 1993 | Ecolab Inc. | Encapsulated halogen bleaches and methods of preparation and use |
| US5407598 | 26 Feb 1993 | 18 Apr 1995 | Ecolab Inc. | Shaped solid bleach with encapsulate source of bleach |
| US6313080 | 4 Feb 1999 | 6 Nov 2001 | Unilever Home & Personal Care, USA division of Conopco, Inc. | Detergent compositions |
| US6589443 | 7 Aug 1996 | 8 Jul 2003 | Ecolab Inc. | Shaped solid comprising oxidant bleach with encapsulate source of bleach |
| US6995129 | 7 Jul 2003 | 7 Feb 2006 | Ecolab inc. | Shaped solid comprising oxidant bleach with encapsulate source of bleach |
