Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1988-10-28
1990-09-25
Schofer, Joseph L.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424 83, 424486, 424484, 424487, 521 61, 521 62, 521 64, 514263, A61K 3174, A61K 31765, A61K 950, A61K 914
Patent
active
049592084
ABSTRACT:
An active agent delivery device comprises (a) microporous material comprising a matrix consisting essentially of linear ultrahigh molecular weight polyolefin, a large proportion of finely divided water-insoluble filler of which at least about 50 percent by weight is siliceous, and interconnecting pores; and (b) a releasable active agent or precursor thereof associated with at least a portion of the filler.
REFERENCES:
patent: 2823421 (1958-02-01), Scarlett
patent: 2940830 (1960-06-01), Thornhill
patent: 3351495 (1967-11-01), Larsen et al.
patent: 3426754 (1969-02-01), Bierenbaum et al.
patent: 3598122 (1971-08-01), Zaffaroni
patent: 3598123 (1971-08-01), Zaffaroni
patent: 3742951 (1973-07-01), Zaffaroni
patent: 3844865 (1974-10-01), Elton et al.
patent: 3920785 (1975-11-01), Druin et al.
patent: 3921636 (1975-11-01), Zaffaroni
patent: 3926188 (1975-12-01), Baker et al.
patent: 3970593 (1975-03-01), Elton et al.
patent: 4053580 (1977-10-01), Chien et al.
patent: 4169014 (1979-09-01), Goldberg
patent: 4194041 (1980-03-01), Gore et al.
patent: 4230105 (1980-10-01), Harwood
patent: 4237083 (1980-12-01), Young et al.
patent: 4289749 (1981-09-01), Keith et al.
patent: 4292301 (1981-09-01), Keith et al.
patent: 4292302 (1981-09-01), Keith et al.
patent: 4292303 (1981-09-01), Keith et al.
patent: 4293565 (1981-10-01), Cordes et al.
patent: 4294820 (1981-10-01), Keith et al.
patent: 4362737 (1982-12-01), Schafer et al.
patent: 4411893 (1983-10-01), Johnson et al.
patent: 4443511 (1984-04-01), Worden et al.
patent: 4501793 (1985-02-01), Sarada
patent: 4525340 (1985-06-01), Lange et al.
patent: 4539256 (1985-09-01), Shipman
patent: 4613544 (1986-09-01), Burleigh
patent: 4648417 (1987-03-01), Johnson et al.
patent: 4681750 (1987-07-01), Johnson et al.
patent: 4734229 (1988-03-01), Johnson et al.
patent: 4756844 (1988-07-01), Walles et al.
patent: 4791144 (1988-12-01), Nagou
patent: 4833172 (1989-05-01), Schwarz et al.
H. J. Sanders, Chemical & Engineering News, Apr. 1, 1985, pp. 31-40, 44-45, 47-48.
Membrane & Separation Technology News, Dec. 1987, pp. 1-2.
Chakrabarti Paritosh M.
Denison John M.
Johnson Harlan B.
Korach Malcolm
Leatherman Dennis D.
Morris George D.
Pili-Cuptic Carmen B.
PPG Industries Inc.
Schofer Joseph L.
LandOfFree
Active agent delivery device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Active agent delivery device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active agent delivery device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-328126