Topical anesthetic composition comprising a capped polyoxyalkyle

Details Topical anesthetic composition comprising a capped polyoxyalkyle Topical anesthetic composition comprising a capped polyoxyalkyle

1988-08-08

1992-09-29

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424 49, 424 59, 424 60, 424 64, 424 65, 424 70, 424 73, 424DIG10, 514830, 514919, 106 35, A61K 716, A61K 744, A61K 732, A61K 715

Patent

active

051512696

ABSTRACT:
A composition for external use contains at least one active ingredient and a capped ethoxylated alcohol of the formula RO(EO).sub.x R.sup.1 where R and R.sup.1 are both hydrocarbon or substituted hydrocarbon and x is at least two. R is preferably a higher alkyl group and R.sup.1 is a lower alkyl group. X is preferably at least 4. The ethoxylated alcohol is typically used in an amount to provide a soothing effect. The ethoxylated alcohol may be incorporated into cosmetic or pharmaceutical compositions such as shaving cream, pre- and after-shave lotions, sunburn lotions, lotions and creams for chapped lips etc., insect bite lotions etc., mouth wash, and anti-perspirant.

REFERENCES:
patent: 3215603 (1965-11-01), Gross et al.
patent: 4486405 (1984-12-01), Klein
patent: 4584319 (1986-04-01), Lover et al.
patent: 4790989 (1988-12-01), Hunter et al.
"The Merck Index", p. 1094, Section 7449, tenth edition (1983).

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