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337results about How to "Has a wetting effect" patented technology

Preparation method of antibacterial polypropylene fiber non-woven fabric for wiping paper

The invention discloses a preparation method of an antibacterial polypropylene fiber non-woven fabric for a wiping paper. The preparation method comprises: dispersing graphene oxide in dimethylacetamide, adding mercapto-succinic acid and anhydrous triethylamine into the solution for a reaction, carrying out aftertreatment to obtain a material A, dispersing the material A in dimethylacetamide, adding curcumin and p-toluenesulfonic acid into the solution for a reaction, carrying out aftertreatment to obtain modified graphene oxide, uniformly mixing sodium dodecylbenzenesulfonate, sodium lauryl sulfate, sodium phosphate, modified graphene oxide, carbon nanotubes, nano-silver, aloe extract and water to obtain an immersion liquid, immersing a polypropylene fiber non-woven fabric in the immersion liquid, carrying out drying to obtain the immersed non-woven fabric, adding 5, 5-dimethyl hydantoin into the aqueous sodium hydroxide solution, adding methanol and allyl bromide into the solution for a reaction to obtain a hydantoin derivative, uniformly mixing acrylic resin, hydroxyethyl acrylate, octadecyl acrylate, hydantoin derivative, a light initiator and ethyl acetate, immersing the immersed non-woven fabric into the mixed solution, and carrying out drying, curing, chlorination, washing and drying.
Owner:HEFEI JIENUO MEDICAL PROD CO LTD

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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