Referenced by|
| US5098621 | 10 Apr 1989 | 24 Mar 1992 | Twin Rivers Engineering | Method of forming a foam substrate and micropackaged active ingredient particle composite | | US5316712 | 20 Oct 1992 | 31 May 1994 | JO Cosmetics Co., Ltd. | Process for producing solid cosmetics | | US6050540 | 22 Apr 1998 | 18 Apr 2000 | | Mold assembly for making customized lipstick colors |
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