31 results about "Synthetic Hormone" patented technology

Methods and apparatus are provided for delivering drugs, gene vectors, naturally-occurring or synthetic hormones or proteins or other bioactive agents within a patient's vasculature. In a preferred embodiment, the apparatus comprises a material that elutes or secretes a bioactive agent and is held in place within the patient's vessel by an anchor. The material may comprise a biocompatible, and optionally, absorbable matrix, or a culture medium that sustains and nourishes stem cells, spleen cells or pancreatic islets or other beneficial cells. The anchor and material are sized and / or collapsible from a delivery configuration, in which the anchor and material may be delivered into the patient's vasculature within a delivery sheath, to a deployed configuration, wherein the anchor engages an interior wall of the patient's vessel. The apparatus of the invention may be temporarily or permanently implanted, and may in addition self reconfigure after a predetermined period of residency.

The invention provides a device for aspirating uterine fluid of a woman in her period, enabling her, without using tampons, pads or synthetic hormones, to be free of menstrual flow for six or more hours and to be involved in even the most demanding activities entirely undisturbed.

The invention relates to a sports nutritional supplement which promotes the muscle synthesis and comprises the main components of the compound of zinc and magnesium and creatine compound. The sports nutritional supplement which promotes the muscle synthesis can effectively promote the secretion of a plurality of synthetic hormones of human body, has marked effect of muscle increase combining withcertain exercise stimulation and can meet the requirements of people doing exercises and fitness and body building.

The invention relates to a green environment-friendly leaf fertilizer and a preparation method thereof. The green environment-friendly leaf fertilizer is prepared from, by weight, 94 to 95 parts of waste sugar liquid, 3 to 4 parts of amino acid, 0.8 to 1.1 parts of choline chloride, 0.4 to 0.6 part of saccharomycete, 0.2 to 0.3 part of an enzyme microorganism, 0.8 to 1.2 parts of urea, 6 to 8 parts of cornu gorais ash, and 10 to 12 parts of a humectant. The preparation method comprises steps of weighting, mixing, yeast fermentation, enzyme microorganism fermentation, impurity removing and subpackaging, and homogenizing or sterilizing. According to the green environment-friendly leaf fertilizer, raw materials are easily available; the green environment-friendly leaf fertilizer is abundant in nutrients, can be adsorbed easily, is capable of promoting photosynthesis of leaves, and contains no synthetic hormone.

Disclosed is a plant growth bioregulator-rare earth ecological liquid, which is composed of rare earth, amino acid, ribonucleic acid, sucrose fatty acid ester, cyclodextrin, glycerin and purified water, and complexes. It is a solution in the form of complexes of rare earth chloride, amino acids and biological agents, does not contain any chemically synthesized hormones, and is safe to use. The advantages of using the present invention are: plant foliar fertilization has quick effect, quick nutrient absorption and good fertilizer effect. It avoids the compaction and leaching of nutrients in the soil, and improves the utilization rate of fertilizers. Degrade pesticide residues, increase plant disease resistance, insect resistance, drought resistance, cold resistance, and heavy cropping resistance, and prolong the growth period. It is safe to use and beneficial to environmental protection.

The invention relates to a sample degreasing method for detecting residues of synthetic hormones in animal-derived food, which is characterized by comprising the following steps: (1) enzymolysis and release of residues of combined type synthetic hormones; (2) extraction of residues of synthetic hormones: adding organic solvents for extracting to obtain supernatant liquid after the enzymolysis reaction is finished; (3) removal of lipids: adding divalent metal hydrochloride in the supernatant liquid for precipitation and centrifugal separation to obtain supernatant liquid; (4) preparation of extract of objective synthetic hormones: evaporating to almost dry the degreased supernatant liquid, adding organic solvents and water, and then, obtaining the extract of objective synthetic hormones; and (5) solid-phase extraction column purification: carrying the extract of objective synthetic hormones into a solid-phase extraction column, collecting the eluent, blow-drying the eluent with nitrogen gas, adding organic solvents for dissolving, using a filter membrane for filtering, and then, testing with a computer. The invention has the advantages of higher degreasing efficiency and simple operation and can avoid the plugging of the solid-phase extraction column and the loss of objective synthetic hormones, thereby obtaining better recovery rate.

The invention relates to a kiwi fruit liquid expanding nutritional mixture and a preparation method and application of the kiwi fruit liquid expanding nutritional mixture, belongs to the field of crop cultivation, and aims to provide a kiwi fruit liquid expanding nutritional mixture. The kiwi fruit liquid expanding nutritional mixture comprises the following active ingredients, including a chelate of sulphate-potassium magnesium and glycine, a chelate of monopotassium phosphate and mannitol, a chelate of ammonium dihydrogen phosphate and glucose, urea, EDTA-Zn, EDTA-Ca, EDTA-Cu, organic acid, boric acid and a water-soluble nonionic surfactant. The kiwi fruit liquid expanding nutritional mixture has an obvious expanding effect, does not contain chemical synthetic hormones, is safe to plants and environment, is a full-water-soluble water solution, and is relatively convenient to meter and use by being mixed with water.

The invention provides a device for aspirating uterine fluid of a woman in her period, enabling her, without using tampons, pads or synthetic hormones, to be free of menstrual flow for six or more hours and to be involved in even the most demanding activities entirely undisturbed.