|
| US4978483 | 29 avr. 1988 | 18 déc. 1990 | | Apparatus and method for making microcapsules |
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| US5246635 | 12 janv. 1993 | 21 sept. 1993 | R. P. Scherer Corporation | Method and apparatus for the manufacture of textured softgels |
| US5380534 | 9 déc. 1993 | 10 janv. 1995 | R.P. Scherer Corporation | Soft gelatin medicament capsules with gripping construction |
| US5422160 | 15 sept. 1993 | 6 juin 1995 | R. P. Scherer Corporation | Softgel capsule with a patterned outer shell surface |
