TOPICAL SKIN PRODUCT HAVING RETENTION PROPERTY
A topical skin product having a retention property is provided. The topical skin product comprises a retention ingredient. A suitable retention ingredient is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer. The topical skin product may be a hand sanitizer having a gel-based hand sanitization formulation.
1 . A topical skin product comprising:
a topical skin composition; and
a retention ingredient, wherein the retention ingredient is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer.
2 . The topical skin product according to claim 1 , wherein the retention ingredient is present in the topical skin product in an amount in a range of greater than 0% to 10%, based on the weight of the topical skin product.
3 . The topical skin product according to claim 1 , wherein the oxazoline homopolymer has a structure of:
wherein
R 1 is a hydrogen, alkyl, alkenyl, alkoxy, alkylamino, alkynyl, allyl, amino, anilino, aryl, benzyl, carboxyl, carboxyalkyl, carboxyalkenyl, cyano, glycosyl, halo, hydroxyl, oxazolinium mesylate, oxazolinium tosylate, oxazolinium triflate, silyl oxazolinium, phenolic, polyalkoxy, quaternary ammonium, thiol, or thioether group;
R 2 is a hydrogen, alkyl, alkenyl, alkoxy, alkylamino, alkynyl, allyl, amino, anilino, aryl, benzyl, carboxyl, carboxyalkyl, carboxyalkenyl, cyano, glycosyl, halo, hydroxyl, oxazolinium mesylate, oxazolinium tosylate, oxazolinium triflate, silyl oxazolinium, phenolic, polyalkoxy, quaternary ammonium, thiol, or thioether group or a macrocyclic structure;
R 3 is a hydrogen, alkyl, alkenyl, alkoxy, aryl, benzyl, hydroxyalkyl, or perfluoroalkyl group; and
n is in a range of 1 to 1,000,000.
4 . The topical skin product according to claim 1 , wherein the topical skin composition comprises a carrier and a quaternary ammonium compound.
5 . The topical skin product according to claim 4 , wherein the carrier is selected from the group consisting of water, alcohol, and a combination thereof.
6 . The topical skin product according to claim 4 , wherein the quaternary ammonium compound has a structure of:
wherein
R 1 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 2 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 3 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 4 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
X − , an anion, is halogen, sulfonate, sulfate, phosphonate, phosphate, carbonate, bicarbonate, hydroxy, or carboxylate.
7 . The topical skin product according to claim 4 , wherein the quaternary ammonium compound is a combination of quaternary ammonium compounds selected from the group consisting of n-alkyl dimethyl benzyl ammonium chloride, di-n-octyl dimethyl ammonium chloride, dodecyl dimethyl ammonium chloride, n-alkyl dimethyl benzyl ammonium saccharinate, and 3-(trimethoxysilyl) propyldimethyloctadecyl ammonium chloride.
8 . The topical skin product according to claim 1 , wherein the topical skin product is a hand sanitizer, a body treatment, a sun tan product, a hair product, a body moisturizer, a cosmetic face product, or a treatment ointment.
9 . The topical skin product according to claim 1 , wherein the topical skin product is in a form of a gel, liquid, cream, lotion, aerosol, or roll-on.
10 . The topical skin product according to claim 1 , wherein the retention ingredient serves as a host for an additive selected from the group consisting of a moisture bead, UV protectant, antimicrobial, skin health additive, and combination thereof.
11 . A method of making a topical skin product, the method comprising:
providing a topical skin composition; and
adding a retention ingredient to the topical skin composition, wherein the retention ingredient is a an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer.
12 . The method according to claim 11 , wherein the retention ingredient is present in the topical skin product in an amount in a range of greater than 0% to 10%, based on the weight of the topical skin product.
13 . The method according to claim 11 , wherein the oxazoline homopolymer has a structure of:
wherein
R 1 is a hydrogen, alkyl, alkenyl, alkoxy, alkylamino, alkynyl, allyl, amino, anilino, aryl, benzyl, carboxyl, carboxyalkyl, carboxyalkenyl, cyano, glycosyl, halo, hydroxyl, oxazolinium mesylate, oxazolinium tosylate, oxazolinium triflate, silyl oxazolinium, phenolic, polyalkoxy, quaternary ammonium, thiol, or thioether group;
R 2 is a hydrogen, alkyl, alkenyl, alkoxy, alkylamino, alkynyl, allyl, amino, anilino, aryl, benzyl, carboxyl, carboxyalkyl, carboxyalkenyl, cyano, glycosyl, halo, hydroxyl, oxazolinium mesylate, oxazolinium tosylate, oxazolinium triflate, silyl oxazolinium, phenolic, polyalkoxy, quaternary ammonium, thiol, or thioether group or a macrocyclic structure;
R 3 is a hydrogen, alkyl, alkenyl, alkoxy, aryl, benzyl, hydroxyalkyl, or perfluoroalkyl group; and
n is in a range of 1 to 1,000,000.
14 . The method according to claim 11 , wherein the topical skin composition comprises a carrier and a quaternary ammonium compound.
15 . The method according to claim 14 , wherein the carrier is selected from the group consisting of water, alcohol, and a combination thereof.
16 . The method according to claim 14 , wherein the quaternary ammonium compound has a structure of:
wherein
R 1 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 2 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 3 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
R 4 is alkyl, alkoxy, or aryl, either with or without heteroatoms, or saturated or non-saturated;
X − , an anion, is halogen, sulfonate, sulfate, phosphonate, phosphate, carbonate, bicarbonate, hydroxy, or carboxylate.
17 . The method according to claim 14 , wherein the quaternary ammonium compound is a combination of quaternary ammonium compounds selected from the group consisting of n-alkyl dimethyl benzyl ammonium chloride, di-n-octyl dimethyl ammonium chloride, dodecyl dimethyl ammonium chloride, n-alkyl dimethyl benzyl ammonium saccharinate, and 3-(trimethoxysilyl) propyl dimethyloctadecyl ammonium chloride.
18 . The method according to claim 11 , wherein the retention ingredient serves as a host for an additive selected from the group consisting of a moisture bead, UV protectant, antimicrobial, skin health additive, and combination thereof
19 . The method according to claim 11 , wherein the topical skin product is a hand sanitizer, a body treatment, a sun tan product, a hair product, a body moisturizer, a cosmetic face product, or a treatment ointment.
20 . A method of using a topical skin product, the method comprising:
applying to skin the topical skin product comprised of a topical skin composition and a retention ingredient, wherein the retention ingredient is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer.