Ointment base and method of use

Details Ointment base and method of use Ointment base and method of use

1991-06-18

1994-08-09

Cintins, Marianne M.

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Aftertreated solid synthetic organic polymer

424 59, 514 63, 514724, 514726, 514785, 514787, 514969, A61K 4700, A61K 3101, A61K 31695, A61K 742

Patent

active

053366921

ABSTRACT:
High molecular weight petroleum fractions which have a low white oil content are admixed with a volatile siloxane, hexamethyldisiloxane, octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane and a compound that is both hydrophobic and hydrophilic to provide an ointment base which enables these petrolatum fractions to be spread easily on the skin. Evaporation of the solvent leaves a high molecular weight petrolatum film on the skin that is nonirritating and yet highly resistant to mechanical removal.

REFERENCES:
patent: 2988473 (1961-06-01), Mallis et al.
patent: 4355046 (1982-10-01), Suess
patent: 4532132 (1985-07-01), Keil
Kuwata, Satoshi, "Cyclosiloxane-containing cream compositions," Essential Oils, Cosmetics, 110:12115m (1989).

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