CN103393551B - Shampoo - Google Patents

Abstract

The invention discloses shampoo which comprises the following components in percentage by weight: 8-12% of lauryl polyoxyethylene ether ammonium sulfate, 2-4% of disodium dodecanol polyester sulphonatosuccinate, 2-6% of dipropylene glycol, 0.4-0.6% of pyrrolidone sodium hydroxylate, 0.1-0.3% of a preservative and the balance of water. The shampoo disclosed by the invention is abundant in foam.

Description

Shampoo

Technical field

The present invention relates to a kind of shampoo.

Background technology

Shampoo is indispensable requisites in people's daily life, can remove greasy dirt and the scurf on surface, and have no adverse effects to hair, scalp and health of human body during use from hair and scalp.Shampoo is of a great variety, divides mainly contain transparent hair shampoo, paste shampoo, bead light shampoo, recuperating shampoo, scalp care hair shampoo, special shampoo etc. by dosage form and function.

In recent years, due to the raising of people's quality of the life, increasing of shampoos, it is also proposed increasing requirement to shampoo.Both needed shampoo to have the anti-dandruff effect of good decontamination, and needed again it to have good abnormal smells from the patient, and also needed the gloss keeping hair quality simultaneously, there is the longer shelf-life.

In order to extend the shelf-life of shampoo, its long-term placement after Kaifeng uses still is never degenerated, usual meeting adds a certain amount of antiseptic in shampoo, but the efficient antiseptic that shampoo at present is on the market conventional has methyl parahydroxybenzoate (i.e. methyl hydroxybenzoate), ethylparaben (i.e. ethyl hydroxybenzoate), sodium benzoate, isothiazolone etc., they have certain zest to skin and eyes, with eye contact after, need to rinse with a large amount of clear water immediately; Even can cause part population skin allergy, the symptom such as dermatitis occurs, therefore its consumption in shampoo is also subject to strict control.

In addition, imidazolidinyl urea and in uride be all as formaldehyde donor as the principle of antiseptic, reached the effect of killing microorganisms by release formaldehyde, also can cause damage to human body skin when release formaldehyde exceeds standard, all strictly limit its content in a lot of country and even prohibit the use.

Summary of the invention

For above shortcomings in prior art, one of technical problem to be solved by this invention provides a kind of shampoo.

The present invention seeks to be achieved through the following technical solutions:

A kind of shampoo, is made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 8-12%, laureth sulfosuccinate disodium 2-4%, dipropylene glycol 2-6%, ketopyrrolidine hydroxy acid sodium 0.4-0.6%, antiseptic 0.1-0.2%, surplus is water.

Preferably,

Described antiseptic is made up of by weight following component: tea polyphenols 10-15 part, potassium sorbate 10-15 part, calcium propionate 10-15 part, butyl carbamic acid iodopropynyl ester 5-10 part.

In the present invention,

Lauryl polyethenoxy ether sodium sulfate, English name: Ammonium lauryl ether sulfate, No. CAS: 32612-48-9.

Laureth sulfosuccinate disodium, No. CAS: 42016-08-0.

Dipropylene glycol, No. CAS: 110-98-5.

Ketopyrrolidine hydroxy acid sodium, also known as 2-Pyrrolidone-5-carboxylic acid sodium, is called for short: Anjidew NL50, CAS accession number: 54571-67-4.

Tea polyphenols, Tea Polyphenols, No. CAS: 84650-60-2.

Potassium sorbate, CAS:24634-61-5.

Calcium propionate, No. CAS: 4075-81-4.

Butyl carbamic acid iodopropynyl ester, No. CAS: 55406-53-6.

Shampoo of the present invention, foaming abundancy.Shampoo of the present invention, selects the antiseptic that the compatibility of tea polyphenols, potassium sorbate, calcium propionate and butyl carbamic acid iodopropynyl ester is made, but there is good Synergistic kill effect and security performance.

Detailed description of the invention

Embodiment further illustrates of the present invention below, instead of limit the scope of the invention.In the present invention, if no special instructions, each raw material all in working substance content for 100%.

Embodiment 1

A kind of shampoo, be made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 10%, laureth sulfosuccinate disodium 3%, dipropylene glycol 4%, ketopyrrolidine hydroxy acid sodium 0.5%, antiseptic 0.2%, surplus is water.

Foregoing preservatives, is made up of by weight following component: tea polyphenols 10 parts, potassium sorbate 10 parts, calcium propionate 10 parts, butyl carbamic acid iodopropynyl ester 10 parts.Tea polyphenols, potassium sorbate, calcium propionate and butyl carbamic acid iodopropynyl ester are uniformly mixed, namely can be made into mixing antiseptic.

Get appropriate water, be heated to 80-90 DEG C, in whipping process, add lauryl polyethenoxy ether sodium sulfate and laureth sulfosuccinate disodium in described ratio, after stirring, reduce temperature to 50-60 DEG C, add dipropylene glycol, ketopyrrolidine hydroxy acid sodium and mixing antiseptic, stir after 1.5 hours, be cooled to room temperature, obtain shampoo.

Embodiment 2

A kind of shampoo, be made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 10%, laureth sulfosuccinate disodium 3%, dipropylene glycol 4%, ketopyrrolidine hydroxy acid sodium 0.5%, antiseptic 0.2%, surplus is water.

Foregoing preservatives, is made up of by weight following component: potassium sorbate 20 parts, calcium propionate 10 parts, butyl carbamic acid iodopropynyl ester 10 parts.

Be prepared by the method for embodiment 1, obtain shampoo.

Embodiment 3

A kind of shampoo, be made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 10%, laureth sulfosuccinate disodium 3%, dipropylene glycol 4%, ketopyrrolidine hydroxy acid sodium 0.5%, antiseptic 0.2%, surplus is water.

Foregoing preservatives, is made up of by weight following component: tea polyphenols 10 parts, calcium propionate 20 parts, butyl carbamic acid iodopropynyl ester 10 parts.

Be prepared by the method for embodiment 1, obtain shampoo.

Embodiment 4

A kind of shampoo, be made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 10%, laureth sulfosuccinate disodium 3%, dipropylene glycol 4%, ketopyrrolidine hydroxy acid sodium 0.5%, antiseptic 0.2%, surplus is water.

Foregoing preservatives, is made up of by weight following component: tea polyphenols 20 parts, potassium sorbate 10 parts, butyl carbamic acid iodopropynyl ester 10 parts.

Be prepared by the method for embodiment 1, obtain shampoo.

Test case

The shampoo of embodiment 1-4 is put into couveuse (40 DEG C, 95% humidity), place and carry out Microbial Challenge test in 28 days, select Hu Mei, the test strain of " potentiation of formulation preservative for cosmetic " of Chen Yijun (" household chemicals science " the 29th volume the 12nd phase, in December, 2006) page 4 table 6, with reference to the evaluation criterion of document 2.3.2.3, when Microbial Challenge tests 0 day, the initial strains concentration of mixed cell and mixing mycete is 5 × 10 ⁵cfu/g (ml).

Table 1: Microbial Challenge result of the test (cfu/g (ml))

From table 1 result, the shampoo of embodiment 1 after 28 days in test, makes the bacterial strain concentration of mixed cell all be down to 10cfu/g (ml) below, proves that it has stronger inhibitory or killing effect to antibacterial.Antiseptic effect is obviously better than embodiment 2-4.

Therefore the antiseptic that the compatibility of tea polyphenols, potassium sorbate, calcium propionate and butyl carbamic acid iodopropynyl ester is made has been selected, but what have good Synergistic kills effect, the shampoo that the present invention selects this antiseptic to make has good anti-corrosive properties and security performance simultaneously.

Claims (1)

1. a shampoo, is characterized in that, is made up of following compositions in weight percentage: lauryl polyethenoxy ether sodium sulfate 8-12%, laureth sulfosuccinate disodium 2-4%, dipropylene glycol 2-6%, ketopyrrolidine hydroxy acid sodium 0.4-0.6%, antiseptic 0.1-0.2%, surplus is water;

Described antiseptic is made up of by weight following component: tea polyphenols 10-15 part, potassium sorbate 10-15 part, calcium propionate 10-15 part, butyl carbamic acid iodopropynyl ester 5-10 part.