| abstract |
The invention discloses a bamboo leaf extract for a skin care type hand sanitizer and a preparation method of the bamboo leaf extract. The bamboo leaf extract for the skin care type hand sanitizer comprises the following components in parts by weight: 10-15 parts of natural phenolic compounds, 15-25 parts of bamboo leaf flavonoid, 5-10 parts of bamboo-polysaccharides, 8-15 parts of superoxide dismutase and 3-5 parts of bamboo leaf amino acids. The preparation method comprises the following steps: extracting natural phenolic compounds with ethyl acetate by adopting ultrasonic waves, performing microwave extraction on bamboo-polysaccharides, extracting bamboo leaf flavonoid and amino acids by adopting absolute ethyl alcohol, extracting superoxide dismutase by adopting a microbiological method, combining the five components according to a formula, and the like. The bamboo leaf extract for the skin care type hand sanitizer disclosed by the invention is pure natural, suitable for the hand sanitizer, high in biological activity, low in preparation cost and detailed and complete in preparation manners, has a skin care effect and contains multiple complementary active ingredients. |