| 摘要 |
A composite dosage form comprises at least one active ingredient, a first portion comprising a first molded material, and a second portion comprising a second material which is compositionally different from the first material. The first and second portions are joined at an interface, and a surface of the first portion at the interface resides substantially conformally upon a surface of the second portion of the interface. Either the first portion, the second portion, or a combination thereof may contain at least one active ingredient. The first portion, second portion or both may also each comprise an insert which may contain at least one active ingredient. The dosage form may also comprise a third portion which is located between the first and second portions. |
| 申请人 |
MCNEIL-PPC, INC.;BUNICK, FRANK, J.;LEE, DER-YANG;MCNALLY, GERARD, P.;SOWDEN, HARRY, S.;THOMAS, MARTIN |
发明人 |
BUNICK, FRANK, J.;LEE, DER-YANG;MCNALLY, GERARD, P.;SOWDEN, HARRY, S.;THOMAS, MARTIN |
