Process for the preparation of pharmaceutical and cosmetic dispe

Details Process for the preparation of pharmaceutical and cosmetic dispe Process for the preparation of pharmaceutical and cosmetic dispe

1982-09-23

1984-05-01

Phillips, Delbert R.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

A61K 742

Patent

active

044461275

ABSTRACT:
The invention relates to a process for preparing fine-particled, stable, pharmaceutical or cosmetic dispersions which comprises dispersing the entire inner phase in 5-40% by volume of outer phase, then adding the remainder of the outer phase, all under predetermined conditions.

REFERENCES:
patent: 4002733 (1977-01-01), Degen et al.
patent: 4364930 (1982-12-01), Griant et al.

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