Lactobacillus fermentation composition for cosmetics and preparation method thereof
A lactic acid bacteria fermentation and cosmetic technology, which is applied to cosmetic preparations, cosmetics, cosmetic preparations, etc., can solve the problems that Centella asiatica is difficult to fully exert the effect of Centella asiatica and the stability of Centella asiatica is poor, and achieves long-term stability. Skin repair, improve stability, promote skin repair effect
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Embodiment 1
[0023] The lactic acid bacteria fermented composition for cosmetics is made of the following components in parts by weight: 1 part of dried whole Centella asiatica, 50 parts of water, 5 parts of yeast powder, 5 parts of glucose, 5 parts of food-grade zinc oxide, rhamnose milk Bacillus 5 parts.
[0024] The preparation method of the present embodiment comprises the following steps:
[0025] (1) Inoculate Lactobacillus rhamnosus into MRS medium, the volume ratio of Lactobacillus rhamnosus to MRS medium is 1:100, culture at 37°C for 20 hours to obtain seed liquid for later use;
[0026] (2) Crush the dried whole herb of Centella asiatica and pass it through an 80-mesh sieve to obtain Centella asiatica powder, mix the centella asiatica powder, water, yeast powder, glucose, and food-grade zinc oxide, and sterilize at 115°C for 15 minutes to obtain the mixture;
[0027] (3) Inoculate the mixture obtained in step (2) into the seed liquid obtained in step (1), ferment at 30°C for 40 ...
Embodiment 2
[0030] The lactic acid bacteria fermented composition for cosmetics is made of the following components in parts by weight: 1 part of dried centella asiatica, 1 part of water, 1 part of yeast powder, 1 part of glucose, 1 part of food-grade zinc oxide, rhamnose milk Bacillus 1 part.
[0031] The preparation method of the present embodiment comprises the following steps:
[0032] (1) Inoculate Lactobacillus rhamnosus into MRS medium, the volume ratio of Lactobacillus rhamnosus to MRS medium is 1:100, culture at 37°C for 24 hours to obtain seed liquid for later use;
[0033] (2) Crush the dried whole herb of Centella asiatica and pass it through a 100-mesh sieve to obtain Centella asiatica powder, mix the centella asiatica powder, water, yeast powder, glucose, and food-grade zinc oxide, and sterilize at 115°C for 15 minutes to obtain the mixture;
[0034] (3) Inoculate the mixture obtained in step (2) into the seed solution obtained in step (1), ferment at 40°C for 8 hours, stop...
Embodiment 3
[0037] The lactic acid bacteria fermented composition for cosmetics is made of the following components in parts by weight: 1 part of dried centella asiatica, 90 parts of water, 2 parts of yeast powder, 2 parts of glucose, 2 parts of food-grade zinc oxide, rhamnose milk Bacillus 2 parts.
[0038] The preparation method of the present embodiment comprises the following steps:
[0039] (1) Inoculate Lactobacillus rhamnosus into MRS medium, the volume ratio of Lactobacillus rhamnosus to MRS medium is 1:100, culture at 37°C for 8 hours to obtain seed liquid for later use;
[0040] (2) Crush the dried whole herb of Centella asiatica and pass it through a 20-mesh sieve to obtain Centella asiatica powder, mix the centella asiatica powder, water, yeast powder, glucose, and food-grade zinc oxide, and sterilize at 115°C for 15 minutes to obtain the mixture;
[0041] (3) Inoculate the mixture obtained in step (2) into the seed liquid obtained in step (1), ferment at 5°C for 48 hours, st...
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