Manufacturer & Supplier For Over 25 Years.

Active ingredients

Plantain seed contains a large amount of mucous plantain gum, which is a polysaccharide component, including L - arabinose, D - galactose, D - glucose, D - mannose, L - rhamnose, D - gluconic acid and a small amount of D - xylose and carboxylose;

Flavonoid compounds include luteolin, high phytoside, phytoside, etc.

Iridoids were mainly composed of cyanoside and geniposidic acid. Cyanoside contained 1.0% in the anterior leaves and 1.1% in the seeds of P. grandis, which was the main active component of P. grandis. Triterpenoids include ursolic acid, ursolic acid, etc. The main components of sterol are β -sitosterol and β -sitosterol palm ester.

Extraction processing method

Plantain and seed can be extracted by conventional methods in solvents such as water and alcohol, and then concentrated to dry. Such as plantain seed with water as solvent extraction rate of about 3.5%, alcohol extraction rate of about 5.2%.

Pharmacology

In vitro bacteriostatic test of Plantago plantains water extract showed that it had different degrees of bacteriostatic effect on homocentric trichoderma, tinea fleuriformis, and Nocardia stellata, and staphylococcus aureus was highly sensitive to this product. The MIC value of 80% alcohol extract of Plantago ovum to Staphylococcus aureus was 20mg/mL, and it also had a certain inhibitory effects on Escherichia coli and Pseudomonas aeruginosa.

• Elimination of hydroxyl radical by plantain extract;
• Inhibitory effect of plantain extract on lipid peroxidation;
• Inhibition of b-16 melanocyte activity by plantain extract;
• Inhibition of prostaglandin production by extracts from Plantago sativa;
• Inhibition of methionine by plantain seed extract;
• Promotion of lipolysis by plantain Plantago culture of abdominal adipocytes;
• The contraction effect of plantain extract on pore;
• Epidermal cell culture of Plantain extract promoted the contrite activity of tissue protein.
• The extracts of Plantain Plantarum could promote the proliferation of fibroblast cells.
• Inhibitory effect of plantain extract on lipoxygen-1 type;
• Inhibition of lipoxygenase-2 by plantain extract
• Elimination of superoxide free radical by plantain extract;

Application in cosmetics&skin care products

Plantain extract has a good scavenging effect on free radicals and an inhibitory effect on lipoxygenase, which can be used as antioxidant in cosmetics. Plantain extract can promote the activation of cathepsin, and the decrease of cathepsin activity is related to the occurrence of skin diseases, which also verified the anti-inflammatory effect of Plantain. Plantain extract can also be used as a deodorant, weight loss agent, and skin-tightening astringent.