Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496538 | Self-foaming cleanser | Amy C. Zimmerman | 1996-03-05 |
| 5443817 | Self-foaming cleanser | Amy C. Zimmerman | 1995-08-22 |
| 5180579 | Topical composition comprising a mixture of particular di-alkyl or alkenyl phosphate esters and mono-alkyl or alkenyl phosphate esters | David H. Birtwistle, Peter Cartere | 1993-01-19 |
| 5093112 | Topical composition | David H. Birtwistle, Peter Carter | 1992-03-03 |
| 5078991 | Topical composition | David H. Birtwistle, Peter Carter | 1992-01-07 |
| 5015471 | Topical composition | David H. Birtwistle, Peter Carter | 1991-05-14 |
| 4975218 | Aqueous soap composition containing ethoxylated nonionic surfactants | — | 1990-12-04 |