Chemical peeling agent

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/86 (2006.01) A61K 8/34 (2006.01) A61K 8/368 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2383841

The present invention provides a chemically peeling agent and a method relating thereto. A chemically peeling agent of the present invention contains a component (A) having the following general formula: B ~ CH2CH2O)m(AO)n - H]a wherein B is an alcohol residue; AO is an alkylene-oxy group having 3 to 18 carbon atoms; a is an integer of 1 or more; m is an integer of 4 or more; and n is 0 or an integer of 1 or more; provided that a molar amount n of the ethylene oxide to be added is a value that amounts to 40% or more of the entire molecular weight of an ethylene oxide chain moiety and a phenol compound (B).

L'invention concerne un agent exfoliant chimique contenant les composés (A) et (B) suivants : (A) un polyéthylène glycol ou un autre composé alcoolique tel que représenté par la formule générale suivante : B-[-(CH¿2?CH¿2?O)m(AO)n-H]¿a? (dans laquelle B représente un reste d'alcool; AO représente un oxyde alkylène en C¿3-18?; a est supérieur ou égal à 1; m est supérieur ou égal à 4; et n est supérieur ou égal à 0, m, nombre de molécules d'oxyde éthylène ajoutées, devant satisfaire à l'exigence que le fragment de chaîne d'oxyde d'éthylène représente au moins 40 % en poids moléculaire du composé), et (B) un composé de phénol, notamment, un acide salicylique, du phénol ou de la résorcine.

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