| 发明名称 |
METHOD AND DEVICE FOR PREPARATION OF HARD MOLDS WITH CONTROLLABLE RELEASE OF ACTIVE INGREDIENT |
| 摘要 |
FIELD: medicine. SUBSTANCE: device has spaying facility which uses mechanical vibrations of resonant metal members or nozzles to produce very small drops by means of short sprayer (25-30 cm). These drops fall and form spherical particles due to evaporation of solvent contained in them or to hardening as a result of prompt cooling of melted wax-like components. EFFECT: enhanced efficiency of technology. 11 cl, 10 ex, 26 dwg
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| 申请公布号 |
RU2142792(C1) |
申请公布日期 |
1999.12.20 |
| 申请号 |
RU19960112192 |
申请日期 |
1995.04.06 |
| 申请人 |
SAJTEK S.R.L. |
发明人 |
LORENTSO RODRIGES;MAURITSIO CHINI;KRISTINA KAVALLARI;DZHUZEPPE MOTTA |
| 分类号 |
A61M11/00;A61K9/16;A61K9/22;A61M13/00;B01J2/04;B01J2/18;B05B7/14;(IPC1-7):A61K9/22 |
主分类号 |
A61M11/00 |
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