Plant and Other Extracts

Vinorelbine is a derivative of vinorelbine, and its action is similar to vincristine. It was first listed in France in 1989. Its main function is to combine with tubulin, which makes the formation of microtubules in the process of mitosis difficult. Changchun Rui bin is a cyclical specific drug. It is commonly used in the treatment of non-small cell lung cancer (NSCLC) and breast cancer, ovarian cancer, head and neck cancer, leukemia, and also has a strong inhibitory effect on small cell lung cancer, colon cancer, brain tumor and malignant melanoma.

The new hesperidin is a natural new nutrition sweetener extracted from Fructus aurantii Immaturus. Its hydrogenated new hesperidin two hydrogen chalcone is more than 1500-2000 times of its sucrose. It is widely used in sweeteners, such as fruit juice, fruit wine, beverages, pastry and pharmaceutical formulations, and is especially suitable for food for diabetics.

Potassium borohydride is used in synthetic chemistry as a reducing agent. Potassium borohydride is very selective and will only reduce aldehydes or ketones to their corresponding alcohols.

Used as enamel, false paint and various oil-containing resins, resin waxes, metal driers and solvents; Used for manufacturing synthetic resin and synthetic rubber; It is used for blending orange blossom flavor, citrus oil flavor, etc. It can also be made into a substitute for lemon essential oil. Limonene was oxidized to carvone; Limonene is formed by addition reaction of limonene with water in the presence of inorganic acid α- Terpineol and hydrated terpene glycol; Under the action of platinum or color catalyst, hydrogenation generates paraffins, and dehydrogenation generates paraffins. It is also used as oil dispersant, rubber additive, wetting agent, etc. Coating solvent can prevent coating film from scaling, gelation and initial hardening. Due to the appropriate volatility, it has good ductility and leveling. Its solubility is similar to turpentine. It is used as a substitute for turpentine or petroleum solvent in floor wax and furniture gloss. In addition, it can also be used as dispersant of oil, resin and pigment, diluent of synthetic resin varnish and enamel, wetting agent of enamel pigment, rubber desulfurizer, etc. The mixed solvent composed of petroleum diluent and 1,8-terpene diene (12% ~ 20%) can dissolve the insoluble resinous substances in petroleum. Used as solvent and in organic synthesis.

Ocimene is the first isolated from basil oil, also exists in lavender oil, Artemisia oil and other essential oils. It can be used to produce Ocimene enol and suitable for daily flavors.