6 results about "Ginkgo biloba" patented technology

A plant extract composition for treating myopia and visual fatigue contains cowberry fruit extract (10-99 wt.%), ginkgo leaf extract (1-90 wt.%) and starch (0-50 wt%). It is prepared through crushingcowberry fruit, boiling in water at 45-80 deg.C for removing pection, adding alcohol, concentrating to obtain its extract, thermal extracting twice of ginkgo leaf, adding alcohol, recovering alcohol solution, concentrating to obtain its extract, then proportionally mixing three of them, and packaging. Its advantages are high effect and high safety.

The invention discloses health-preserving tea for reducing hypertension, hyperglycemia and hyperlipidemia and a preparation method thereof, and belongs to the technical field of health-care products. The health-preserving tea comprises the following raw materials: green tea, wine-fried salvia miltiorrhiza, dendrobium officinale, gynostemma pentaphylla, ginkgo leaves, apocynum venetum and chrysanthemum. The preparation method comprises the following steps: carrying out alcohol extraction on wine-fried salvia miltiorrhiza, dendrobium officinale and gynostemma pentaphylla, and concentrating to obtain a fluid extract; steaming ginkgo leaves with ethanol, drying and grinding to obtain ginkgo leaf powder; grinding green tea, apocynum venetum and chrysanthemum to obtain mixture powder; and adding the ginkgo leaf powder and the mixture powder into the fluid extract, then adding nicotinamide, stirring, standing, and drying to obtain the health-preserving tea for reducing hypertension, hyperglycemia and hyperlipidemia. The health-preserving tea for reducing hypertension, hyperglycemia and hyperlipidemia can meet the eating requirements of people with hypertension, hyperlipidemia and hyperglycemia, and has a remarkable health-care effect on patients with hypertension, hyperlipidemia.

The invention discloses a meat rabbit feed. The meat rabbit feed comprises, by weight, 30-40 parts of cowpeas, 5-15 parts of sorghum powder, 1-3 parts of Euphorbia hypericifolia, 2-4 parts of cactus, 20-30 parts of peanut straws, 1-3 parts of Concretio Silicea Bambusae, 2-4 parts of Radix Fici Hirtae, 5-15 parts of rye flour, 4-6 parts of Berchemia floribun-da(Wall.) Brongn., 2-4 parts of Folium Ginkgo, 20-30 parts of husks, and 3-5 parts of sugar. The meat rabbit feed has the advantages of reasonable ratio, low cost, abundant nutrition, and improvement of the disease resistance of meat rabbits.

The invention discloses a method for improving the watching effect of ginkgo leaves. The method comprises the following steps of 1, pruning deadwoods of gingko trees in January to February every year,and disinfecting and sterilizing roots and crowns of the gingko trees; 2, spraying 30-40 mg/L cytokinin to the crowns in March every year; digging circular trenches of 0.3-0.5 m in depth at the bottoms of the gingko trees within the range of 0.3-0.8 m 15-20 days after cytokinin is sprayed, and burying compound fertilizer in the circular trenches; 3, after new branches grow to 5-8 cm, spraying 10-20 mg/L uniconazole to the crowns; 4, digging circular trenches of 0.2-0.5 m in depth at the bottoms of the gingko trees within the range of 0.5-1 m in September every year, burying residues in the circular trenches, and spraying 1,400-1,500 mg/L indole-3-acetic acid once to the crowns of the ginkgo trees once. By means of the method for improving the watching effect of the gingko leaves, cytokinin, uniconazole and indole-3-acetic acid are sprayed in the corresponding periods, so that the gingko leaves become more colorful, and the ornamental value of the gingko leaves is increased.

The invention discloses health care green tea, which is prepared from the following ingredients in parts by mass: 20 to 30 parts of green tea, 3 to 5 parts of broadleaf holly leaves, 3 to 5 parts of chrysanthemum flowers, 6 to 8 parts of lotus leaves, 3 to 5 parts of scaphium scaphigerum, 3 to 5 parts of fructus momordicae, 6 to 8 parts of folium ginkgo and 3 to 5 parts of Chinese wolfberry fruitpowder. The ingredients are totally dried; the moisture content of green tea, broadleaf holly leaves, chrysanthemum flowers and lotus leaves is controlled to be 8 to 10 percent; the moisture content of the folium ginkgo is controlled to be 6 to 8 percent; the moisture content of the scaphium scaphigerum and the fructus momordicae is controlled to be 4 to 5 percent; Chinese wolfberry fruit powder is dry powder. The health care green tea has the advantages that the drinking is convenient; the effects of clearing away liver heat, improving eyesight, clearing away heat and toxic materials, eliminating grease, losing the weight and the like can be achieved.