The invention relates to a functional
hair washing shampoo and its preparation method. The functional
hair washing shampoo comprises the following substances, by weight, 10 parts of
sodium dodecylpolyoxyethylene
ether (2EO or 3EO)
sulfate, 3.5 parts of
ammonium dodecyl sulfate, 1.2-1.6 parts of cocounut oil /
palm kernel oil
fatty acid monoethanolamide /
diethanolamide, 2.5 parts of an
alkyl glucoside, 1.5 parts of cocoamidopropyl
betaine, 3 parts of glycerin, 0.1 parts of disodium
ethylene diamine tetraacetate, 0.5-0.7 parts of
sodium chloride, 0.1-0.2 parts of an essence and 76.9-77.6 parts of deionized water. The functional
hair washing shampoo has the advantages of no damage to hair and
scalp, no excitation to skins, mucous membranes and eyes, no other adverse effects, good dry and wet
combing properties, softness,
moisture and shining of the hair after washing, no hardening, no flying, easy fixing, excellent foaming property, obvious decontamination effect, simple formal technology, low cost, high
cost performance, and strong market competitiveness.