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121 results about "Orpiment" patented technology

Orpiment is a deep-colored, orange-yellow arsenic sulfide mineral with formula As₂S₃. It is found in volcanic fumaroles, low-temperature hydrothermal veins, and hot springs and is formed both by sublimation and as a byproduct of the decay of another arsenic mineral, realgar. Orpiment takes its name from the Latin auripigmentum (aurum, "gold" + pigmentum, "pigment") because of its deep-yellow color.

Five-layer coverage forced reduction in-situ mineralization restorative method

The invention provides a five-layer coverage forced reduction in-situ mineralization restorative method, and belongs to the technical field of mine environment ecological restoration. A five-layer structure involved in the method particularly comprises a non-pollution new soil layer, a clay sealing layer, a biomass reduction sealing layer, a main reaction layer and an original tailing layer. The method comprises the steps that organic matter in biomass on the main reaction layer is taken as the reducing agent, arsenic in a high oxidation state is reduced into arsenic in a low oxidation state or in a reduced state under the effect of anaerobic bacteria, and sulphur in a high oxidation state is reduced into sulphur in a reduced state, so that the minerals of realgar, orpiment and the like are formed again; and meanwhile, a large amount of iron is reduced to form iron pyrite, arsenopyrite, pyrrhotite and other minerals with the low solubility, and the heavy metals of Pb<2+>, Zn<2+>, Cu<2+>, Hg<2+>, Cd<2+>, Sb<3+> and the like form galena, blende, copper pyrites, cinnabar, greenockite, stibnite and other sulfide minerals with the extremely low solubility, so that mine heavy metal pollution in-situ mineralization restoration is achieved.
Owner:北科蕴宏环保科技(北京)有限公司

Chinese medicinal ointment for treating herpes zoster and preparation method thereof

The invention discloses Chinese medicinal ointment for treating herpes zoster and a preparation method thereof, which belong to the technical field of Chinese medicinal ointment. The Chinese medicinal ointment consists of mongolian snakegourd root, red paeony root, cape jasmine fruit, baical skullcap root, amur corktree bark, rhubarb, swordlike atractylodes rhizome, officinal magnolia bark, tangerine peel, dahurian angelica root, curcuma longa, rhizoma kaempferiae, Chinese gall, flos caryophyllata, borneol, orpiment, alum, grilled nux vomica, centipede, myrrh, white pepper, yunnan manyleaf paris rhizome, raw arisaema root, raw pinellia rhizome and honey. According to the treatment principle of clearing heat and promoting diuresis, soothing liver-gallbladder, detoxicating and removing blood stasis, removing obstruction in channels to relieve pain, and purging the spleen and eliminating dampness, the Chinese medicinal ointment is selectively used aiming at the pathogeny and symptom of each patient during clinical treatment; the Chinese medicinal ointment has precise, appropriate and reasonable compatibility, and can be absorbed well by skins through the synthetic action of the medicaments; and after being absorbed, the medicaments perform function in vivo with blood circulation; the Chinese medicinal ointment has quick response, can treat the herpes zoster effectively and alleviate the pain of patients, and has the curative rate of 99 percent.
Owner:李家娣

Plaster for treating scapulohumeral periarthritis, cervical spondylosis and rheumatoid arthritis

A plaster for treating scapulohumeral periarthritis, cervical spondylosis and rheumatoid arthritis is composed of the following components: 70g of schefflera arboricola, 55g of erberry, 70g of coralbean bark, 25g of pyrolusite, 55g of red ixora leaf, 65g of radix toddaliae asiaticae, 25g of shinyleaf pricklyash root, 55g of caryopteris incana, 55g of Chinese ivy stem, 65g of pangolin, 55g of evodia rutaecarpa, 55g of greyblue spicebush, 18g of red orpiment, 65g of rhubarb, 55g of centipede, 65g of buthus martensi karsch, 75g of buckhorn, 75g of sea horse, 75g of little multibanded krait, 65g of angelica sinensis, 65g of drynaria, 35g of rhizoma kaempferiae, 35g of clove, 35g of cinnamon, 55g of rhizome acori tatarinowii, 70g of piper wallichii, 55g of caulis trachelospermi, 65g of clematis chinensis, 55g of climbing entada stem, 55g of barren wort, 65g of sweetgum fruit, 5800g of sesame oil, 2080g of yellow lead, 55g of azone and 45g of propylene glycol. The manufacturing method of the invention comprises the following steps: 1. after weighting the crude drugs except for sesame oil, yellow lead, zone and propylene glycol, baking with a low temperature, grinding to fine powder, sieving with a No.7 sieve, preserving for standby, namely obtaining the medicine powder, and 2. decocting 5800g of sesame oil with an iron pan under slow fire to boiled, uniformly scattering 2800g of yellow lead into the sesame oil gradually, simultaneously quickly mixing with a willow roller along a same direction continuously to uniform, decocting the mixture to a state when a few amount of mixture does not disperse when dripped into the cold water and extinguishing the fire, after cooling to 60-70 DEG C, adding the medicine powder, 55g of azone and 45g of propylene glycol into the mixture, after mixing to uniform, coating on the prepared non-woven cloth or animal skin when the medicine is hot, and namely the plaster for treating rheumatism ostealgia is obtained.
Owner:张苡肇

External liniment for treating psoriasis and preparation method thereof

The invention discloses external liniment for treating psoriasis and a preparation method thereof. The external liniment for treating psoriasis is prepared from the following raw materials in weight proportion: 10-50g of chaulmoogra, 10-40g of common cnidium fruit, 5-20g of orpiment, 5-20g of camphor, 5-30g of dittany bark, 10-30g of radix stemonae, 5-25g of azedarach, 5-30g of radix sophorae flavescentis, 10-40g of belvedere fruit and 250-750ml of white spirit. Psoriasis belongs to earth in the five elements; according to the external liniment for treating psoriasis, the chaulmoogra is taken as a monarch drug, the common cnidium fruit, the orpiment and the camphor are taken as ministerial drugs, the dittany bark, the radix stemonae, the azedarach, the radix sophorae flavescentis and the belvedere fruit are taken as adjuvant drugs and guide drugs, so that the external liniment for treating psoriasis has the effects of dispelling wind, eliminating dampness, killing parasites for relieving itching and preventing inflammation for stopping pain. The external liniment for treating psoriasis adopts a stagnation dispelling method and can treat psoriasis, rubella, eczema, wet tinea, yellow-water sore, scabies, skin itch and the like; compatibility of the monarch drug, ministerial drugs, adjuvant drugs and guide drugs is reasonable, channel tropism of medicines is definite, and dosage is reasonable; the external liniment for treating psoriasis has the characteristics of treatment on symptoms and root causes, quick effect, high effective rate, high curative ratio, difficulty in replase and no toxic and side effects.
Owner:刘玉霞
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