Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1996-03-29
1999-11-16
Mai, Ngolan
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75246, 252 67, 12626305, 607114, 44250, 419 65, 419 66, C22C 3300
Patent
active
059849959
ABSTRACT:
This invention relates to a method of manufacturing heat cells which are based on a specific iron oxidation chemistry and having specific physical dimensions and fill characteristics. This method uses direct compaction of powdered ingredients into granules, pellets, tablets, slugs, and/or the like. These heat cells, which can be incorporated into disposable body wraps, provide a controlled and sustained temperature for consistent, convenient, and comfortable heat application for treating temporary or chronic pain. This invention also relates to said exothemic compositions incorporated into said heat cells.
REFERENCES:
patent: Re32026 (1985-11-01), Yamashita et al.
patent: 3976049 (1976-08-01), Yamashita et al.
patent: 3980070 (1976-09-01), Krupa
patent: 4093424 (1978-06-01), Yoshida et al.
patent: 4095583 (1978-06-01), Petersen et al.
patent: 4205685 (1980-06-01), Yoshida et al.
patent: 4255157 (1981-03-01), Yamaguchi et al.
patent: 4268272 (1981-05-01), Taura
patent: 4282005 (1981-08-01), Sato et al.
patent: 4366804 (1983-01-01), Abe
patent: 4649895 (1987-03-01), Yasuki et al.
patent: 4925743 (1990-05-01), Ikeda et al.
patent: 5046479 (1991-09-01), Usui
patent: 5233981 (1993-08-01), Miyashita
patent: 5342412 (1994-08-01), Ueki
patent: 5366492 (1994-11-01), Ueki
"Oral Solid Dosage Forms", Remington's Pharmaceutical Scienses, 18th edition, 1990, Alfonso R. Gennaro, ed., pp. 1633-1656.
U.S. application No. 08/604,694, Burkett et al., filed Feb. 21, 1996.
Mai Ngolan
Mohl Douglas C.
Reed T. David
The Procter & Gamble & Company
White Loy M.
LandOfFree
Heat cells does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat cells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat cells will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1318704