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36 results about "Rhododendron mariae" patented technology

Rhododendron mariae Hance is an accepted name This name is the accepted name of a species in the genus Rhododendron (family Ericaceae). The record derives from Tropicos (data supplied on 2012-04-18) which reports it as an accepted name (record 12303554) with original publication details: J. Bot. 20(236): 230–231 1882.

Method for constructing HPLC (high performance liquid chromatography) fingerprint spectrum of medicinal leaves and twigs of rhododendron mariae

The invention provides a method for constructing the HPLC (high performance liquid chromatography) fingerprint spectrum of the medicinal leaves and twigs of rhododendron mariae. The method comprises the following steps of: (1) test solution predation: the leaves and twigs of the rhododendron mariae are crushed and weighed, an obtained substance is arranged in an extractor, petroleum ether is added to the extractor, heat reflux extraction is carried out, and the petroleum ether is discarded, and methanol is added, heating reflux is carried out, methanol is supplemented, and filtering is carried out; (2) reference substance solution preparation: rutin, quercitrin, hyperoside, quercetin, kaempferol, an oleanolic acid reference substance are selected, and a mixed reference substance solution is prepared with methanol adopted as a solvent; and (3) and measurement: the reference substance solution and the test solution are injected into a liquid chromatograph separately, and chromatograms are recorded in 105 minutes, and the chromatograms are processed with fingerprint spectrum software, so that the fingerprint spectrum of the leaves and twigs of the rhododendron mariae can be obtained. With the method for constructing the HPLC (high performance liquid chromatography) fingerprint spectrum of the medicinal leaves and twigs of the rhododendron mariae of the invention adopted, the common model of the HPLC (high performance liquid chromatography) fingerprint spectrum of the medicinal leaves and twigs of the rhododendron mariae is established, and 16 common peaks are calibrated, so that the quality of the medicinal leaves and twigs of the rhododendron mariae can be effectively characterized; the singleness and one-sidedness of an original quality control method are avoided. The method has a relatively high application value.
Owner:CHANGCHUN UNIV OF CHINESE MEDICINE

Chinese herbal medicinal composition for preventing laryngotracheitis of livestock and poultry

The invention discloses a Chinese herbal medicinal composition for preventing laryngotracheitis of livestock and poultry. The Chinese herbal medicinal composition is prepared from the following components in parts by weight: 10 to 15 parts of radix astragali, 10 to 15 parts of flos lonicerae, 10 to 15 parts of gypsum, 20 to 25 parts of radix rehmanniae, 20 to 30 parts of herba pogostemonis, 10 to15 parts of shaved cinnamon bark, 20 to 30 parts of rhizoma coptidis, 20 to 25 parts of radix isatidis, 5 to 10 parts of ephedrae, 3 to 5 parts of almond, 5 to 15 parts of liquorice root, 10 to 15 parts of herba houttuyniae, 10 to 15 parts of toad skin, 10 to 15 parts of rhododendron mariae, 10 to 15 parts of rhizoma typhonii flagelliformis, 5 to 15 parts of folium isatidis and 5 to 15 parts of geranium wilfordii. The Chinese herbal medicinal composition for preventing the laryngotracheitis of livestock and poultry, disclosed by the invention, can be widely applied to the livestock and poultryand has the efficacy of clearing away heat and toxic materials, invigorating spleen and replenishing Qi, freeing lung and relieving asthma and cooling blood and checking dysentery and can replace part of antibiotics, antiviral drugs and hormones. The production process of the Chinese herbal medicinal composition disclosed by the invention has no toxicity, harm or drug residues, and is realized byadopting conventional equipment; the Chinese herbal medicinal composition has the advantages of simple process, lower cost and convenience in industrialization.
Owner:TIANJIN BIJIA PHARMA CO LTD

Inhalation rhododendron mariae solution preparation and preparation method thereof

The invention belongs to the field of pharmaceutical engineering, and particularly relates to an inhalation rhododendron mariae solution preparation and a preparation method thereof. The inhalation rhododendron mariae solution preparation is prepared from a rhododendron mariae effective component and a solvent; and the rhododendron mariae effective component is prepared from rhododendron mariae. The invention further provides the preparation method of the inhalation rhododendron mariae solution preparation. The inhalation rhododendron mariae solution preparation provided by the invention is safe, effective, high in bioavailability, small in application dosage, fast in effect taking and good in effect, has no other toxic and side effect, and is given to a patient through aerosol inhalation,a drug is directly transferred to the respiratory tract, absorption is fast, and action is fast; the administration dosage is reduced, distribution of the drug in other tissue is reduced, and the side effects of the drug are reduced; and additionally, the inhalation rhododendron mariae solution preparation is convenient in administration, good in compliance, and especially suitable for being given to the elderly, children and patient groups with dysphagia.
Owner:BEIJING INCREASE INNOVATIVE DRUG RESEARCH CO LTD

Traditional Chinese medicine preparation for treating systemic lupus erythematosus

The invention discloses a traditional Chinese medicine preparation for treating systemic lupus erythematosus. The traditional Chinese medicine preparation is prepared from, by weight, 46-51 parts of rushes, 41-59 parts of rhododendron mariae, 33-46 parts of radix knoxiae, 30-42 parts of pokeberry roots, 25-31 parts of rhizoma kaempferiae, 21-30 parts of alpinia katsumadai, 19-27 parts of fritillary bulb, 15-27 parts of antler gelatin, 10-16 parts of Chinese parsnip roots and 8-13 parts of poria cocos. According to the traditional Chinese medicine preparation, the pure natural Chinese herbal medicine is adopted as raw materials, the medicine materials cooperatively act, the traditional Chinese medicine preparation has the effects of removing toxic materials and eliminating patches, tonifying the heart and the spleen, tonifying qi and nourishing yin, warming the kidneys and strengthening yang, strengthening the spleen and soothing the liver, and the like, and the traditional Chinese medicine preparation has a very good curative effect on systemic lupus erythematosus; as clinically tested and proved, the effective rate of the traditional Chinese medicine preparation reaches up to 99%, and the cure rate reaches up to 94.2%.
Owner:QINGDAO CHANGANDA PHARMA IND CO LTD
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