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98% Kaempferia Galanga Extract
Kaempferia Galanga Extract
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Kaempferol is an organic compound, chemical formula is C15H10O6, belongs to the flavonoid, yellow crystalline powder, slightly soluble in water, soluble in hot ethanol, ether or alkali solution. It mainly comes from the rhizome of rhizoma kaempferol, also known as kaempferol, kaempferol, tetrahydroxy flavonol, kaempferol -3, etc. Kaempferol is difficult to dissolve in water due to the lack of easily ionized water-soluble groups. As an antioxidant, it is generally used in the form of suspension. Kaempferol has a strong adsorption rate, but due to the lack of reactive groups, kaempferol is difficult to be fixed on textile materials, especially on cotton fabrics. In addition, the lack of ortho hydroxyl makes kaempferol difficult to achieve effective fixation on cotton fabric with the help of transition metal complexation.
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