Plastic and nonmetallic article shaping or treating: processes – Spheroidizing or rounding of solid particles
Patent
1996-05-30
2000-05-16
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Spheroidizing or rounding of solid particles
B29B 910, B29B 912
Patent
active
060633131
ABSTRACT:
A process for preparing fine particle pharmaceutical formulations having improved throughput and producing greater uniformity of particle size. The process relates to adding to the dry components of the formulation prior to the steps of wetting, extrusion and spheronization, an extrusion aid material selected from pharmaceutically acceptable oils and waxes having a drop point between about 15.degree. C. and 115.degree. C.
REFERENCES:
patent: 4374082 (1983-02-01), Hochschild
patent: 4686231 (1987-08-01), Bender et al.
patent: 4755385 (1988-07-01), Etienne et al.
patent: 4800087 (1989-01-01), Mehta
patent: 5002774 (1991-03-01), Agrawala et al.
patent: 5126145 (1992-06-01), Evenstad et al.
patent: 5169645 (1992-12-01), Shukla et al.
patent: 5173496 (1992-12-01), Bruneau et al.
patent: 5188838 (1993-02-01), Deleuil et al.
patent: 5292900 (1994-03-01), Basha et al.
Briskin Jacqueline E.
Gupta Pramod K.
Kohler Robert W.
Loyd Claud
Semla Susan J.
Abbott Laboratories
Chen Portia
Sickert Dugal S.
Tentoni Leo B.
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