发明名称 |
Manufacturing dissolvable dosage forms |
摘要 |
A method of manufacturing a dosage form is described wherein a liquid solution of a biologically compatible polymer containing a suspension of particulate material that is insoluble in the polymer is supplied to a liquid supply tube (2) having an outlet (2a) and an electrical field is established between the outlet (2a) and a surface (19) spaced from th outlet (2a) to cause liquid issuing from the outlet to form a jet which dries to form a polymer fibre containing particles of the particulate material and which deposits onto the surface (19) to form a dosage which consists of said particulate containing fibre which fibre dissolves or disintegrates in a wet environment such as the mouth.
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申请公布号 |
US2004131673(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
US20040472588 |
申请日期 |
2004.02.12 |
申请人 |
COFFEE RONALD ALAN;DAVIES DAVID NEVILLE;ESSEX-LOPRESTI JOHNATHAN;WAN MARGARET SIN KA;BUSBY ANNA |
发明人 |
COFFEE RONALD ALAN;DAVIES DAVID NEVILLE;ESSEX-LOPRESTI JOHNATHAN;WAN MARGARET SIN KA;BUSBY ANNA |
分类号 |
A61J3/06;A61J3/00;A61J3/07;A61K9/00;A61K9/14;A61K9/36;A61K9/48;A61K9/70;A61K47/30;A61K47/32;A61K47/38;A61M37/00;(IPC1-7):A61K9/20 |
主分类号 |
A61J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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