Pharmaceutical base and the use of the same

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

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Details

424445, 424484, 514181, 514182, 514275, 514365, 514787, 514887, A61K 748

Patent

active

058173226

ABSTRACT:
The invention relates to the preparation and struction of a kind of pharmaceutical base comprising 5% to 25% by weight of beeswax and 95% to 75% by weight of a hydrophobic solvent. The pharmaceutical base has a netted framework structure with beeswax being the frame and the hydrophobic solvent being included in the frame. Also, the present invention relates to pharmaceutical compositions, dressing and cosmetics prepared by using the base and the method for preparing the same.

REFERENCES:
patent: 3761590 (1973-09-01), Fox, Jr.
patent: 4101652 (1978-07-01), Bonati
patent: 4279901 (1981-07-01), Kudla
patent: 4623667 (1986-11-01), Gans et al.
patent: 4820523 (1989-04-01), Shtohryn et al.
patent: 5002938 (1991-03-01), Wang et al.
patent: 5011680 (1991-04-01), Suzuki et al.
patent: 5597849 (1997-01-01), McGinity et al.

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