Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1987-03-30
1989-05-09
Lovering, Richard D.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
264 41, 264 46, 424 11, 424 45, 424449, 4284022, 436829, 514 78, 514944, 514947, 514969, A61K 3722, A61K 966, B01J 1302
Patent
active
048288373
ABSTRACT:
An aqueous, noncrystalline minoxidil composition for topical use. The composition contains minoxidil complexed with an amphipathic compound having a pK less than about 5 and containing a single lipophilic chain moiety and a sulfate, sulfonate, phosphate and phosphonate polar moiety. The composition may be formulated in ointment form, in an aqueous vehicle, or dispersed in a fluorochlorocarbon solvent, for spray delivery from a self-propelled spray device.
REFERENCES:
patent: 4654354 (1987-03-01), Shroot et al.
patent: 4670185 (1987-06-01), Fujiwara et al.
Quinn Yolanda P.
Uster Paul S.
Liposome Technology, Inc.
Lovering Richard D.
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