Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1991-06-14
1993-07-27
Lovering, Richard D.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
264 41, 264 43, 424 11, 4284022, 436829, 514944, A61K 9127, B01J 1302
Patent
active
052308995
ABSTRACT:
Liposome-forming materials containing a long chain aliphatic or aromatic-based acid or amine, hydrating agents and discrete amounts of water form gels which are useful drug delivery systems and spontaneously form highly stable liposomes in aqueous solution having very high capture efficiency.
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patent: 4508703 (1985-04-01), Redziniak et al.
patent: 4789633 (1988-12-01), Huang et al.
Park John Y.
Thompson Shurl A.
Kanagy James M.
Lentz Edward T.
Lovering Richard D.
SmithKline Beecham Corporation
Suter Stuart R.
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