Hair and body wash suitable for infants and preparation method for hair and body wash
A shower gel and shampoo technology, which is applied in the direction of dressing preparations, skin care preparations, hair care, etc., can solve the problems of unsuitable for long-term use by infants, high irritation, skin irritation, etc., and achieve good thickening Effect, reduce irritation, good effect of cleanliness
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Embodiment 1
[0022] Embodiment one: the preparation of shampoo body wash of the present invention
[0023] According to the formula shown in Table 1 below, each component was weighed respectively.
[0024] Table 1
[0025] Element
[0027] Caprylic / Capric Glycerides Polyglyceryl-10 Esters, Lauryl Glucoside, Sodium Laureth Sulfate, Cocamidopropyl Betaine, PEG-150 Distearate, Cocoyl Glucoside , Glycerin Oleate, Disodium EDTA, Citric Acid, Phenoxyethanol, Methylparaben, and Sorbitan Caprylate were added to purified water, stirred and heated to 95°C to dissolve completely, kept stirring for 15 minutes, and cooled to 45°C Then add the essence, stir evenly, cool down to below 38°C, and discharge to obtain the shampoo and shower gel of the present invention.
Embodiment 2
[0028] Embodiment two: the preparation of traditional baby shampoo body wash
[0029] According to the formula shown in the following Table 2, each component was weighed respectively.
[0030] Table 2
[0031] Element
[0032] Methylisothiazolinone
[0033] Sodium lauroyl sarcosinate, PEG-80 sorbitan laurate, sodium laureth sulfate, disodium laureth sulfosuccinate, cocamidopropyl betaine, lauryl glucose Add glucoside and EDTA disodium into purified water, stir and heat to 95°C to dissolve completely, keep warm and stir for 15 minutes; cool down to 45°C, then add methylisothiazolinone, methylchloroisothiazolinone, DMDM hydantoin The urea and essence are stirred evenly, the temperature is lowered to below 38°C, and the material is discharged to obtain a traditional shampoo and body wash for infants and young children.
Embodiment 3
[0034] Embodiment three: acute eye irritation and acute skin irritation test
[0035] 1. Acute eye irritation test
[0036] Rabbits were selected as the experimental animals for the acute eye irritation test. Within 24 hours before the start of the test, the two eyes of the experimental rabbits were checked with sodium fluorescein, and the qualified rabbits were used for the test. Among them, the sample group adopts the shampoo and body wash prepared in Example 1 as the test object, and the control group adopts the traditional shampoo and body wash for infants prepared in Example 2 as the test object, and each group selects 3 qualified rabbits as test animals.
[0037] Drop 0.1g of the test substance into the conjunctival sac of one eye of the rabbit respectively, so that the upper and lower eyelids are passively closed for 1 second, and at the 30th second, rinse with sufficient and fast water flow for 30 seconds (control the flow rate of the water flow so as not to cause da...
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