Hair conditioning cosmetic compositions containing a mixture of amidoamines
Compositions are provided and described herein which include cosmetic and hair conditioning compositions having a mixture of stearamidopropyl dimethylamine and behenamidopropyl dimethylamine. Also provided are methods for conditioning hair using such mixtures.
1. A hair conditioner that when applied to hair provides improved conditioning benefits comprising a mixture that consists essentially of stearamidopropyl dimethyl amine and
behenamidopropyl dimethyl amine in a weight ratio of about 0.60: 1.00 to about 0.85: 1.00, wherein the stearamidopropyl dimethyl amine and the behenamidopropyl dimethyl amine are each reaction products of hydrogenated high erucic acid rapeseed oil with dimethylaminopropylamine.
2. The conditioner of claim 1 , wherein the high erucic acid rapeseed oil of the mixture further comprises an oil derived from a botanical selected from the group consisting of B. napobrassica, B. napus, B. rapa, B. campestris, B. juncea, Sinapsis alba and combinations and derivatives thereof.
3. The conditioner of claim 1 , wherein the high erucic acid rapeseed oil of the mixture has been hydrogenated and has an iodine value of about 20.0 cg I 2 /g or less.
4. The conditioner of claim 1 , wherein the high erucic acid rapeseed oil of the mixture has an iodine value of about 5.0 cg I 2 /g or less.
5. The conditioner of claim 1 further comprising an additional ingredient selected from anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, waxes, other oils and fats and derivatives thereof, fatty acid esters of varying chain lengths, synthetic oils and fats, polymers, alcohols, polyhydric alcohols and mixtures thereof.
6. The conditioner of claim 1 further comprising an additional ingredient selected from extracts useful for providing fragrance, amino acids, nucleic acids, vitamins, hydrolyzed proteins and derivatives thereof, glycerin and derivatives thereof, enzymes, anti-inflammatory materials, medicaments, microbiocides, antifungals, antiseptics, antioxidants, UV absorbers, dyes and pigments, sunscreen active agents, chelating agents, sweat retardants, oxidizers, pH balancing agents, moisturizers and mixtures thereof.
7. The conditioner of claim 1 further comprising an additional ingredient selected from EDTA, glutamic acid, glycerin, panthenol, stearyl alcohol, cetyl alcohol, cyclomethicone, dimethicone, pH adjustment additives, and mixtures thereof.
8. A method of conditioning hair comprising applying to the hair the composition of claim 1 .
9. The method of claim 8 , wherein the high erucic acid rapeseed oil of the mixture in the conditioner further comprises an oil derived from a botanical selected from the group consisting of B. napobrassica, B. napus, B. rapa, B. campestris, B. juncea, Sinapsis alba and combinations and derivatives thereof.
10. The method of claim 8 , herein the high erucic acid rapeseed oil of the mixture in the conditioner is hydrogenated and has an iodine value selected from about 20.0 cg I 2 /g or less and about 5.0 cg I 2 /g or less.
11. The method of claim 8 wherein the conditioner further comprises an additional ingredient selected from anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, waxes, other oils and fats and derivatives thereof, fatty acid esters of varying chain lengths, synthetic oils and fats, polymers, alcohols, polyhydric alcohols and mixtures thereof.
12. The method of claim 8 wherein the conditioner further comprises an additional ingredient selected from extracts useful for providing fragrance, amino acids, nucleic acids, vitamins, hydrolyzed proteins and derivatives thereof, glycerin and derivatives thereof, enzymes, anti-inflammatory materials, medicaments, microbiocides, antifungals, antiseptics, antioxidants, UV absorbers, dyes and pigments, sunscreen active agents, chelating agents, sweat retardants, oxidizers, pH balancing agents, moisturizers and mixtures thereof.
13. The method of claim 8 wherein the conditioner further comprises an additional ingredient selected from EDTA, glutamic acid, glycerin, panthenol, stearyl alcohol, cetyl alcohol, cyclomethicone, dimethicone, pH adjustment additives, and mixtures thereof.
14. The method of claim 8 further comprising rinsing of the hair after application of the conditioner.