Stabilized topical pharmaceutical preparations

Drug – bio-affecting and body treating compositions – Designated organic nonactive ingredient containing other... – Solid synthetic organic polymer

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Details

514817, 514818, 514816, A61K 4734, A61K 910

Patent

active

056355408

ABSTRACT:
The present invention relates to stabilized topical pharmaceutical preparations. More specifically the present invention relates to a stabilized topical pharmaceutical preparation, based on the solubilization of a eutectic mixture of local anesthetic agents, in base form, which when combined in the presence of a surfactant and water produce a single phase hydrated polymer to be used in obtaining topical anesthesia and also relates to a stabilized antimicrobial topical pharmaceutical preparation.

REFERENCES:
patent: 4529601 (1985-07-01), Broberg et al.
patent: 5002974 (1991-03-01), Geria
patent: 5298260 (1994-03-01), Viegas et al.
patent: 5298528 (1994-03-01), Evers
patent: 5346903 (1994-09-01), Ackerman et al.

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