Eye essence containing vitex negundo stem cell extract and preparation method thereof
A technology of extract and essence, which is applied in the field of eye essence containing Vitex radix stem cells and its preparation, can solve problems such as eye bag recurrence, eye damage, orbital sagging, etc., to block blood vessel congestion, improve physical condition, The effect of dredging blood circulation
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[0030] The preparation method of the Vitex radix stem cell extract of the present invention comprises the following steps:
[0031]1) Preparation of Vitex chrysanthemum stem cell extract: a) Choose Vitex chrysanthemum stem cell extracts that are free from chemical fertilizers and pesticides and grown organically, and select ten new shoots with a length of 10 cm according to the standard, and rinse the surface attachments of Vitex twigs with sterile water for 15 to 15 minutes. For 20 minutes, soak the new shoots in 110mg / L ascorbic acid for 1min, then disinfect the surface with 75% alcohol for 30 seconds, then disinfect with 0.1% mercury chloride solution for 10-20 minutes, and finally use sterile water repeatedly Rinse 5 times to wash off the mercury residue on the surface of the plant; b) peel off the cambium, phloem, cortex, and epidermal tissue of the sterilized Vitex radix branches with an inoculation knife, discard the xylem and pith, and inoculate the obtained tissue into...
Embodiment 1
[0034] An eye essence, containing the following ingredients in parts by weight, 4 parts of Vitex vitae stem cell extract, 3 parts of rosemary extract, 5 parts of daffodil extract, 3 parts of blueberry extract, 100 parts of deionized water, small Molecular sodium hyaluronate 15 parts, trehalose 15 parts, carbomer 0.5 part, ceteareth-25 1.0 part, potassium sorbate 0.1 part.
[0035] The present invention also provides a preparation method for preparing the above-mentioned eye essence, comprising the following steps;
[0036] (1) Take deionized water and heat it up to 90 degrees, keep it warm for 30 minutes to sterilize, then disperse carbomer in deionized water for 10 to 15 hours, and homogenize for 10 to 15 minutes at a stirring speed of 25r / min, until Carbomer is completely dispersed;
[0037] (2) Add small molecule sodium hyaluronate, trehalose, and ceteareth-25 in sequence, and mix evenly at a stirring speed of 25 r / min.
[0038] (3) Add Vitex vetex stem cell extract, rose...
Embodiment 2
[0042] An eye essence, containing the following ingredients in parts by weight: 6 parts of Vitex chrysalis stem cell extract, 2 parts of rosemary extract, 6 parts of daffodil extract, 2 parts of blueberry extract, 100 parts of deionized water, a small Molecular sodium hyaluronate 15 parts, trehalose 15 parts, carbomer 0.5 part, ceteareth-25 1.0 part, potassium sorbate 0.1 part.
[0043] This embodiment provides that the preparation method of the above-mentioned eye essence is the same as that of Example 1, and will not be described here.
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