Amino acid cleansing cream and preparation method thereof
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A technology of amino acid cleansing cream, applied in the field of amino acid cleansing cream and its preparation, can solve the problems of damage to the skin sebum protective film, high skin irritation, poor thickening effect, etc., achieve good cleaning ability, improve washing feeling, good The effect of detergency
Inactive Publication Date: 2020-04-14
佛山市奥姿美生物科技有限公司
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[0002] Cleansing cream is a cleansing product applied to facial skin. The existing cleansing cream products are mainly divided into soap-based cleansing cream with saponification formula and amino acid cleansing cream with amino acid surfactant. Soap-based cleansing cream is alkaline, although the cleaning power Strong, but very irritating to the skin, long-term use is easy to damage the skin's own sebum protective film; amino acid cleansing cream is usually weakly acidic, mild in cleaning power, and less irritating, so it has become popular in recent years
However, the environmental pollution of contemporary people's life is serious, and there are more and more people wearing makeup. The cleaning power of the existing amino acid cleansing cream is particularly insufficient, and due to the traditional thickeners such as carbomer, xanthan gum, etc. The thickening effect of amino acid surfactants is not good. The existing amino acid cleansing cream usually needs to add a large amount of thickener, but the stability is not good after thickening. Cleansing cream products with good skin barrier and stability to meet the needs of people in today's fast-paced life
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Embodiment 8
[0082] trial observation
[0083] 1. Carry out sensory and physical and chemical index test to embodiment 1
[0084] 1.1 Sensory test: Pack an appropriate amount of the present invention in a transparent sampling bottle, observe its state, color and other aspects for evaluation.
[0085] 1.2 Heat resistance test: Put the sample in a constant temperature and humidity chamber at (45±1)°C for 24 hours, and there will be no delamination after returning to room temperature.
[0086] 1.3 Cold resistance test: Put the sample at (-15±2)°C for 24 hours, and there will be no delamination, thickening and discoloration after returning to room temperature.
[0087] 1.4 pH test: using the dilution method, the sample is diluted to 10% by mass percentage with deionized water, and tested with a pH meter.
[0088] See Table 1 for the sensory index and physical and chemical index test results of Example 6 of the present invention.
[0089]
[0090] The sensory index and physicochemical ind...
Embodiment 7
[0091] The sensory and physical and chemical indicators of Example 7 and Comparative Examples 1-3 are not significantly different from those of Example 6, the pH values are all between 5.5-6.5, and the viscosity tests are all greater than 90000mPa.s.
[0092] 2. Efficacy experiment
[0093] Evaluation method: select 30 heavy makeup volunteers, including 10 oily skin, 10 normal skin and 10 dry skin. The testers use the products of Examples 6-7 and Comparative Examples 1-5 to carry out facial treatment in the same way. Cleaning. After each sample was tried for 1 week, a questionnaire survey was conducted. The evaluation indicators included the product’s cleansing power, mildness, degree of moisture after use, and improvement of skin problems. Score from 5 to 1, in order of very good, good, general, poor, very poor, the statistical test results are shown in Table 2 below.
[0094] sample Cleaning power mildness Hydration after use Improvement of skin problems...
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Abstract
The invention relates to the technical field of skin care and cleansing, and particularly discloses amino acid cleansing cream and a preparation method thereof. The amino acid cleansing cream is characterized by comprising a surfactant compound with a specific self-thickening effect, wherein the surfactant compound is composed of an amino acid surfactant and an anionic surfactant. The cleansing cream is prepared from the components of, by mass, 5 to 20% of glycerin, 15 to 35% of amino acid surfactant, 20 to 40% of anionic surfactant, 0 to 4% of thickening stabilizer, 0.2 to 4% of plant extract, 1 to 10% of ceramide 3, 0.05% of tea tree oil, 0.6% of hexanediol and the balance of common matrix and/or water in cosmetics. The amino acid surfactant is prepared from sodium cocoyl glutamate, sodium lauroyl sarcosine and potassium cocoyl glycinate. The anionic surfactant is disodium lauryl sulfosuccinate. The cleansing cream provided by the invention is mild, non-irritant, sufficient in cleansing power, capable of effectively strengthening the skin barrier, suitable for long-term use and good in product stability, and the skin is moistened and not tight.
Description
technical field [0001] The invention relates to the technical field of skin care and cleansing, in particular to an amino acid cleansing cream with multiple functions and a preparation method thereof. Background technique [0002] Cleansing cream is a cleansing product applied to facial skin. The existing cleansing cream products are mainly divided into soap-based cleansing cream with saponification formula and amino acid cleansing cream with amino acid surfactant. Soap-based cleansing cream is alkaline, although the cleaning power Strong, but highly irritating to the skin, long-term use is easy to damage the skin's own sebum protective film; amino acid cleansing cream is usually weakly acidic, mild in cleaning power, and less irritating, so it has become popular in recent years. However, the environmental pollution of contemporary people's life is serious, and there are more and more people wearing makeup. The cleaning power of the existing amino acid cleansing cream is par...
Claims
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Application Information
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