Beautifying and anti-aging composition and application thereof
A composition and anti-aging technology, applied in the directions of medical preparations containing active ingredients, cosmetic preparations, preparations for skin care, etc. Effect
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[0019] The preparation method of the nucleated cells is not particularly limited in the present invention, preferably using the kit and method in the Chinese patent CN200610106875.5 (an in vitro separation kit for nucleated cells and its application method) to carry out the nucleated cells in autologous blood Extraction of nuclear cells. Preferably, the nucleated cells in the present invention also include stem cells, platelets, cytokines and plasma proteins. The nucleated cells of the present invention are rich in TAT protein, which can carry macromolecular substances into the cells, and can mediate exogenous proteins, nucleic acids and other substances into the cells safely and effectively under the condition that the cell membrane is not damaged.
[0020] The volume ratio of water for injection in the present invention to nucleated cells is preferably 4:1, and the volume of nucleated cells in the present invention is preferably the volume of the solution obtained by direct ...
Embodiment 1
[0027] Blood collection: 25 mL of autologous peripheral blood was collected;
[0028] Separation and extraction: Use the nucleated cell in vitro separation kit to separate and extract the cell material, and purify the nucleated cells containing TAT protein;
[0029] Injection: Using microneedles, the purified autologous nucleated cells combined with medical sterile injection water are directly delivered to the part to be improved, each injection is 5mL, and the effect of calming neck lines is achieved after 4 times. The before and after comparison is as follows figure 1 shown.
Embodiment 2
[0031] According to the same method as in Example 1, the injection volume is 2.5mL / time, and the effect of calming crow's feet is achieved after 3 times. The comparison before and after is as follows figure 2 shown.
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