3 results about "Leontopodium" patented technology

The invention provides a composition containing alpine plant extracts and ergothioneine. The composition is prepared from the following components in parts by weight: 0.005 to 0.8 part of crocus sativus extracts, 0.01 to 0.03 part of alpine radix scutellariae extracts, 0.1 to 0.4 part of alpine leontopodium extracts, 0.0005 to 0.005 part of alpine rose rhododendron extracts and 0.001 to 0.15 part of ergothioneine. The invention further provides a skin care product containing the composition containing the alpine plant extract and the ergothioneine. The composition and the skin care product containing the composition have excellent skin care effects of resisting light aging, relieving and resisting oxidation.

The present invention relates to a hypoallergenic cosmetic composition for skin moisturization and wrinkle improvement comprising caviar extract, comprising 100 parts by weight of caviar extract; 26 to 28 parts by weight of fermented Megaleranthis saniculifolia; 14 to 20 parts by weight of Leontopodium coreanum seed oil; 5 to 6 parts by weight of glycerin; 1 to 2 parts by weight of 1,2-hexanediol; 0.05 to 0.1 parts by weight of disodium EDTA; and 0.5 to 1 part by weight of decyl glucoside. Through this, it is possible to provide a cosmetic composition that utilizes caviar extract as a key active ingredient to provide advanced effects such as moisturizing, wrinkle improvement, and low irritation, while also ensuring sufficient dispersion stability and human safety to enhance consumer satisfaction.

The invention relates to the technical field of boiler water treatment, and particularly provides a deoxidant suitable for a middle-high pressure boiler and a preparation method of the deoxidant. The deoxidant suitable for the medium-high pressure boiler is prepared from the following raw materials in percentage by mass: 23 to 35 percent of roxburgh rose, 18 to 25 percent of spinach, 10 to 15 percent of leontopodium leontopodum, 4 to 8 percent of turmeric, 2 to 5 percent of purple perilla and the balance of pure water. According to the deoxidant suitable for the medium-high pressure boiler and the preparation method thereof, dissolved oxygen in water for the medium-high pressure boiler is removed on the premise that toxic or dangerous chemicals are not used, oxidation corrosion of the boiler is prevented, and meanwhile environment-friendly and green chemistry is achieved.