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A matrix and mass percentage technology, applied in skin care preparations, skin diseases, cosmetic preparations, etc., to achieve the effect of easy-to-obtain raw materials, a wide range of applicable people, and good moisturizing properties
Inactive Publication Date: 2018-11-13
GUANGDONG MEDICAL UNIV
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Example Embodiment
[0043] Example 1
[0044] A skin care base, in terms of mass percentage, its composition is as follows:
[0045] Eucheuma extract 20%;
[0046] Porphyridium algae extract 10%;
[0047] The balance is excipients.
[0048] Preparation of Eucheuma extract: Add 3 to 5 times of water to Eucheuma, extract at 30° C. for 1 hour, discard the residue, and obtain Eucheuma extract.
[0049] Preparation of Porphyridum extract: Add 3 to 5 times of water to Porphyridum to resuspend the algae, freeze and thaw at -20°C for 2 hours, sonicate, centrifuge to collect the supernatant, and filter to obtain Porphyridum extract.
[0050] Mix and stir the above Eucheuma extract and Porphyridium purpurea extract at 400rpm power, filter to remove precipitates, add auxiliary materials, stir at 100W power for 1 hour, filter to remove impurities and precipitates, and obtain the skin care base.
Example
[0051] Embodiment 2~3
[0052] Examples 2 to 3 are the same as the Eucheuma extract, the Porphyridium algae extract and the auxiliary materials in Example 1, and the specific parameters are shown in Table 1.
Example Embodiment
[0053] Example 4
[0054] A skin care base, in terms of mass percentage, its composition is as follows:
[0055] Eucheuma extract 20%;
[0056] Porphyridium algae extract 10%;
[0057] Glycerin 0.1%;
[0058] The balance is excipients.
[0059] The preparation method of above-mentioned Eucheuma extract and Porphyridium extract is the same as that of Example 1.
[0060] Mix and stir the Eucheuma extract and Porphyridium extract at a power of 400rpm, filter to remove the precipitate, then add 0.1-1% glycerin and auxiliary materials, stir for 1h at a power of 100W, filter to remove impurities and precipitates, and obtain the Skin care base.
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Abstract
The invention discloses a skin-care matrix and application thereof. The skin-care matrix comprises the following components in percent by mass: 20-60% of an eucheuma extract, 10-30% of a porphyridiumextract and the balance of an auxiliary material. The skin-care matrix not only has good moisturizing performance, acne-removing effect, prickly heat-removing performance and whitening efficacy, but also has an anti-radiation function, and can effectively resist bacteria, remove acnes, repair skin, resist radiation and moisturize and whiten the skin. The skin-care matrix uses simple and easily obtained raw materials, has low material cost, has a wide applicable population, is especially applicable to prickly heat and acne skin caused by heat in a body, can effectively improve and repair facialskin after long-term use, and is applicable to the field of daily skin-care products.
Description
technical field [0001] The invention relates to the field of cosmetics, more specifically, to a skin care matrix and its application. Background technique [0002] In summer, the weather is hot, and the skin excretes a lot of sweat. If the excretion is not smooth, the sweat will continuously stimulate the sweat glands, causing damage to the skin epidermis, resulting in a decrease in the skin’s ability to resist bacterial infection, causing skin inflammation, and eventually skin acne, prickly heat and other symptoms. Acne and prickly heat can cause unbearable tingling on the skin and affect people's mood and sleep. At present, people have a huge demand for skin care bases that can effectively eliminate acne and prickly heat. Seaweed extract is a pure natural marine biological product. After being absorbed by the skin, it can enhance the hematopoietic function of the surface skin and has an antibacterial effect on the skin in vitro. In recent years, it has been used in high-en...
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