Dispenser comprising hydrophilic osmopolymer

Details Dispenser comprising hydrophilic osmopolymer Dispenser comprising hydrophilic osmopolymer

1989-03-28

1991-03-19

Rosenbaum, C. Fred

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Specially adapted for ruminant animal

424473, A61K 900, A61K 922

Patent

active

050009575

ABSTRACT:
A dispensing system is disclosed comprising a wall surrounding a lumen. The lumen comprises (1) a thermo responsive composition comprising a beneficial agent, (2) means for occupying space in the lumen for pushing the thermo responsive composition from the dispensing system, and (3) means for enhancing the amount of the beneficial agent dispensed from the system positioned between the thermo responsive composition and the means for occupying space.

REFERENCES:
patent: 2340037 (1944-01-01), Zipper
patent: 3056724 (1962-10-01), Marston
patent: 3594469 (1971-07-01), Whitehead et al.
patent: 3732865 (1973-05-01), Higuchi et al.
patent: 3760804 (1973-09-01), Higuchi et al.
patent: 3760805 (1973-09-01), Higuchi
patent: 3844285 (1974-10-01), Laby
patent: 3845770 (1974-11-01), Theeuwes et al.
patent: 3916899 (1975-11-01), Theeuwes et al.
patent: 3929132 (1975-12-01), Higuchi
patent: 3995631 (1976-12-01), Higuchi et al.
patent: 3995632 (1976-12-01), Nakano et al.
patent: 4034756 (1976-07-01), Higuchi et al.
patent: 4034758 (1977-07-01), Theeuwes
patent: 4088864 (1978-05-01), Theeuwes et al.
patent: 4111202 (1978-09-01), Theeuwes
patent: 4111203 (1978-09-01), Theeuwes
patent: 4178361 (1979-12-01), Cohen et al.
patent: 4196187 (1980-04-01), Dannelly et al.
patent: 4199569 (1980-04-01), Chabala
patent: 4200098 (1980-04-01), Ayer et al.
patent: 4220152 (1980-09-01), Dresback
patent: 4220153 (1980-09-01), Dresback
patent: 4228149 (1980-10-01), Brewer et al.
patent: 4235236 (1980-11-01), Theeuwes
patent: 4268497 (1981-05-01), Griffin et al.
patent: 4285987 (1981-08-01), Ayer et al.
patent: 4309996 (1982-01-01), Theeuwes
patent: 4320759 (1982-03-01), Theeuwes
patent: 4327725 (1982-05-01), Cortese et al.
patent: 4351825 (1982-09-01), Sothmann et al.
patent: 4381780 (1983-05-01), Holloway
patent: 4389397 (1983-06-01), Lo et al.
patent: 4397754 (1983-08-01), Collishaw et al.
patent: 4423099 (1983-12-01), Mueller et al.
patent: 4468220 (1984-08-01), Willbanks
patent: 4475916 (1984-10-01), Himmelstein
patent: 4476114 (1984-10-01), Pekkanen
patent: 4525340 (1985-06-01), Lange et al.
patent: 4595583 (1986-06-01), Eckenhoff et al.
patent: 4601893 (1986-07-01), Cardinal
patent: 4605548 (1986-08-01), Ushiyama et al.
patent: 4612008 (1986-09-01), Wong et al.
patent: 4612186 (1986-09-01), Eckenhoff et al.
patent: 4624945 (1986-11-01), Eckenhoff et al.
patent: 4642230 (1987-02-01), Whitehead et al.
patent: 4643731 (1987-02-01), Eckenhoff
patent: 4645502 (1987-02-01), Gale et al.
patent: 4675174 (1987-06-01), Eckenhoff
patent: 4684524 (1987-08-01), Eckenhoff et al.
patent: 4704118 (1987-11-01), Eckenhoff
patent: 4717566 (1988-01-01), Eckenhoff et al.
patent: 4717567 (1988-01-01), Wu et al.
patent: 4717568 (1988-01-01), Eckenhoff et al.
patent: 4717718 (1988-01-01), Eckenhoff et al.
patent: 4723958 (1988-02-01), Pope et al.
patent: 4735804 (1988-04-01), Caldwell et al.
patent: 4772474 (1988-09-01), Eckenhoff et al.
patent: 4783337 (1988-11-01), Wong et al.
patent: 4844984 (1989-07-01), Eckenhoff et al.

Affiliated with

Also associated with

Rating

Dispenser comprising hydrophilic osmopolymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispenser comprising hydrophilic osmopolymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispenser comprising hydrophilic osmopolymer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2008998