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75 results about "Safflower yellow" patented technology

Dyeing method of Chinese cypress base paper

The invention relates to a dyeing method of Chinese cypress base paper, belonging to the technical field of tobaccos. The method comprises the following specific steps: an in-pulp dyeing method: preparing any natural plant pigment finished product of roselle calyx pigment, red cabbage pigment, black currant pigment, chrysanthema xanthin and safflower yellow into a water solution of which the concentration is 5%, uniformly stirring, then filtering with a sieve of 200-250 meshes, adding the natural plant pigment of which the mass is 3-5% relative to the oven-dried pulp into the Chinese cypress base paper pulp, and simultaneously adding thickening agent of which the mass is 10-20% relative to the oven-dried pulp into the Chinese cypress base paper pulp for dyeing; and a dip dyeing method: mixing cleaned mulberry (the fruit of a mulberry tree) or gardenia fruit (the fruit of a gardenia tree) and water according to the solid-to-liquid ratio of 1:8, boiling for 2-3 hours, then filtering with a sieve of 200-250 meshes, diluting the filtrate with water up to 5 times of the filtrate, adding arabogalactan which is 1-2% relative to the diluted filtrate, and then dipping the white Chinese cypress base paper for 30 seconds. The invention has the advantages of low cost and high safety of the Chinese cypress base paper.
Owner:YUNNAN RES INST OF TOBACCO SCI

Safflower dripping pill and preparation method thereof

A safflower dripping pill is a dripping pill which is prepared from a medicine extract prepared by taking traditional Chinese medicine safflower as a raw material and a medicinal carrier used as a substrate together and has the content of hydroxy safflower yellow A not lower than 25mg / g. The preparation method of the safflower dripping pill comprises the following steps: carrying out concentration and ethanol deposition on a safflower water extract, purifying by a macroporous adsorptive resin column after recovering ethanol, collecting eluent, concentrating, drying, obtaining a safflower medicine extract, mixing with substrate polyethylene glycol 4000, dripping into a coolant and preparing the dripping pill. The safflower dripping pill has an oral medicament form, has convenient administration, increases the administration safety of a patient, can be applied to the convalescent treatment of the patient with the cardiovascular disease after leaving the hospital, and meets different requirements of the patient for medicines at different periods. The invention quickens the dissolution and absorption of the medicine, enhances the bioavailability of the medicine, has high stability, ensures the quality of the medicine, is not easy to generate anaphylaxis in comparison with injection and has small side effect and safe and convenient use.
Owner:山西德元堂药业有限公司
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