Lipsopheres for controlled delivery of substances

Details Lipsopheres for controlled delivery of substances Lipsopheres for controlled delivery of substances

1991-10-03

1993-02-23

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Liposomes

424405, 424417, 264 46, 4284022, A61K 3147, A01N 2500

Patent

active

051888378

ABSTRACT:
A microsuspension system and method for its preparation is disclosed. The microsuspension contain lipospheres, which are solid, water-insoluble microparticles that have a layer of a phospholipid embedded on their surface. The core of the liposphere is a solid substance to be delivered, or a substance to be delivered that is dispersed in an inert solid vehicle, such as a wax.

REFERENCES:
patent: 3004892 (1981-10-01), Hainsworth et al.
patent: 3159545 (1964-12-01), Kidwell et al.
patent: 3159600 (1964-12-01), Watkins
patent: 3804776 (1974-04-01), Yazawa et al.
patent: 3957971 (1976-05-01), Oleniacz
patent: 3993754 (1976-11-01), Rahman et al.
patent: 4004548 (1989-02-01), Sharma et al.
patent: 4010038 (1977-03-01), Iwasaki et al.
patent: 4025455 (1977-05-01), Shackle
patent: 4029762 (1977-06-01), Galanos et al.
patent: 4089801 (1978-05-01), Schneider
patent: 4145410 (1979-03-01), Sears
patent: 4168308 (1979-09-01), Wretlind et al.
patent: 4186183 (1980-01-01), Steck et al.
patent: 4201767 (1980-05-01), Fullerton et al.
patent: 4224179 (1980-09-01), Schneider
patent: 4235871 (1980-11-01), Papahadjopoulos et al.
patent: 4280996 (1981-07-01), Okamoto et al.
patent: 4298594 (1981-11-01), Sears et al.
patent: 4310506 (1982-01-01), Baldeschwieler et al.
patent: 4317743 (1982-03-01), Chang
patent: 4331654 (1982-05-01), Morris
patent: 4332796 (1982-06-01), Los
patent: 4349529 (1982-09-01), Morcos et al.
patent: 4356167 (1982-10-01), Kelly
patent: 4377567 (1983-03-01), Geho
patent: 4404183 (1983-09-01), Kawata et al.
patent: 4434153 (1984-02-01), Urquhart et al.
patent: 4438052 (1984-03-01), Weder et al.
patent: 4439194 (1984-03-01), Harwood et al.
patent: 4446165 (1984-05-01), Roberts
patent: 4448765 (1984-05-01), Ash et al.
patent: 4460560 (1984-07-01), Tokes et al.
patent: 4485054 (1984-11-01), Mezei et al.
patent: 4492720 (1985-01-01), Mosier
patent: 4515736 (1985-05-01), Deamer
patent: 4544545 (1985-10-01), Ryan et al.
patent: 4563354 (1986-01-01), Chang et al.
patent: 4610868 (1986-09-01), Fountain et al.
patent: 4622219 (1986-11-01), Haynes
patent: 4725442 (1988-02-01), Haynes
patent: 4752485 (1988-06-01), Sharma et al.
patent: 4761288 (1988-08-01), Mezel
patent: 4794000 (1988-12-01), Ecanow
patent: 4797288 (1989-01-01), Sharma et al.
patent: 4816247 (1989-03-01), Desai et al.
patent: 4828857 (1989-05-01), Sharma et al.
patent: 4880634 (1989-11-01), Speiser
patent: 4894233 (1990-01-01), Sharma et al.
patent: 4894234 (1990-01-01), Sharma et al.
patent: 4911928 (1990-03-01), Wallach
patent: 4914084 (1990-04-01), Ecanow
patent: 4929508 (1990-05-01), Sharma et al.
patent: 4933183 (1990-06-01), Sharma et al.
patent: 4935242 (1990-06-01), Sharma et al.
patent: 4963363 (1990-10-01), Forssen
patent: 4963367 (1990-10-01), Ecanow
patent: 4973465 (1990-11-01), Baurain et al.
Friedman, et al., Drug Development and Industrial Pharmacy 13(9-11), 2067 (1987).
Gasco, et al., Il Farmaco--Ed. Pr. 43(10), 326 (1987).
Gasco, et al., International Journal of Cosmetic Science 10(6), 263 (1988).
Kawamata, et al., Journa of Pharmaceutical Sciences 76(11), S275, Abstract No. N 04-W-19 (1987).
Schmidt, et al., Acata Pharmaceutica Technologica 38(1), 34 (1989).
Wang, et al., Journal of Pharmaceutical Sicences 76(11), S305, Abstract No. N 07-W-21 (1987).
Wang, et al., Journal of Pharmaceutical Sciences 76(11), S205, Abstract No. N 07-W-22 (1987).
Sasaki, et al, J. Pharm. Dyn. 7, 120-130 (1984).
Venkatesh, et al., Journal of Pharmaeutical Sciences 76(11), S305, Abstract No. N 07-W-19 (1987).
Gao and Huang, Biochim. Biophys. Acta 897, 377-383 (1987).

Affiliated with

Also associated with

Rating

Lipsopheres for controlled delivery of substances does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lipsopheres for controlled delivery of substances, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lipsopheres for controlled delivery of substances will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2203228