125results about How to "Conducive to labor protection" patented technology

The invention discloses an automatic horizontal adjusting device and adjusting method for platform. The automatic horizontal adjusting device for the platform comprises a bedplate, wherein an air spring is mounted under each corner of the bedplate, the air springs are connected with the upper ends of lifting mechanisms mounted in support legs, the lower ends of the lifting mechanisms are connected with transmission devices, a base is arranged under the support legs, a support seat A is mounted in the middle position under the bedplate, adjusting gas valves are also fixedly mounted under the bedplate, the adjusting gas valves are connected with the air springs through gas pipes, one end of a swing rod is provided with a spherical head A and is fixed by a clamp sleeve sleeved on the exterior of the support seat A, the other end of the swing rod is provided with a plumb bob, a suspension arm is mounted on the rod body of the swing rod, the end head of the suspension arm is correspondingly positioned under contact points of the adjusting gas valves, a locking plate is fixedly arranged on the base, and a movable magnet block inside the plumb bob controls the locking through a remote control switch. The invention also provides the horizontal adjusting method for the platform, and the horizontal adjusting device and the adjusting method have the characteristics that the horizontal adjusting time is short, the horizontal adjusting accuracy is high, the reliability is high and the like.

This invention discloses an aid used in terylene dyeing characterizing in including the following components in weight percentage: acid aid 10-20%, organic phosphonic acid 2-5%, organic carboxylic acid 3-7%, naphthalenesulfonate 10-18%, PEG 400 single oleic acid ester 5-8%, non-ion PAA 0-2%, polytrimethylene polyethenoxy aether 0-3% and water.

The invention relates to a heavy-duty coating used in ocean steel structure, which adopts three-component combination; wherein, A component consists of epoxy resin, a plasticizer, a flatting agent and a defoamer; B component is an epoxy curing agent; C component consists of wear-resistant pigment, alkaline water absorbent, antirust pigment and anti-cracking pigment; the weight percentage of each component are that: A component: 60 to 100 parts of epoxy resin, 10 to 30 parts of plasticizer, 0.1 to 1 part of flatting agent, and 0.1 to 1part of defoamer; B component: epoxy curing agent; C component: 60 to 100 parts of wear-resistant agent, 30 to 50 parts of alkaline water absorbent, 2 to 10 parts of antirust pigment and 2 to 10 parts of anti-cracking pigment. Before coating, A component and B component are mixed evenly according to certain proportion, and C component is added according to proportion; the mixture is mixed evenly; the proportion of the three components can be adjusted within certain scope according to the difference of construction environment temperature, and the proportion of A, B, and C components is 100: 20: 200 when temperature is 25 DEG C. The heavy-duty coating used in ocean steel structure has good adhesion, abrasion resistance, and corrosion resistance.

The invention relates to a process for synthesizing resveratrol by using de-methylation technology, which comprises using 3,5,4'-trimethoxyl diphenyl ethylene as raw material, using aluminium chloride / pyridine as catalyst for synthesizing Resveratrol through demethyl process, and employing market available methoxyl benzyl chloride for Wittig reaction with 3,5- dimethoxybenzaldehyde, thus preparing intermediate 3,5,4'-trimethoxyl diphenyl ethylene.

The invention relates to a granular microelements additive for livestock and poultry and a preparation method thereof. One or several soluble salt(s) consisting of iodine, cobalt, selenium, copper, ferrum, manganese and zinc are mixed with the mixed carrier of stone dust and starch at a certain weight ratio, and the granular microelements additive containing singular microelement or a plurality of microelements is obtained after granule fabrication. The preparation method comprises the steps of dissolving the soluble salts containing microelements in right amount of water; uniformly spraying the dissolved soluble salts on the mixed carrier of the stone dust and the starch at a certain weight ratio of the mixed carrier to the microelements; blending uniformly; granule fabricating; drying; sieving; and obtaining the granular microelements additive with grain fineness of 30-100 meshes. The granular microelements additive for the livestock and the poultry has the advantages of good liquidity, quick dissolution, high bioavailability, non-blocking property, easy blending, no dust pollution and minor damage to other nutrient content in feed.

The invention relates to an open-throat sword spray used for treating throat diseases and a preparation method thereof, and relates to a drug which has the effects of clearing heat and removing toxicity and relieve swelling and pains, and is used for treating diseases such as acute laryngopharyngitis, chronic laryngopharyngitis, amygdalitis, swollen sore throat, stomatitis, dental ulcer, dry mouth and bitter mouth, swollen gums, recurrent oral ulcer and the like, and particularly relates to an oral preparation prepared by using four traditional Chinese medicinal materials containing ardisia crenata sims, radix sophorae tonkinensis, cicada slough and menthol as raw materials. Compared with a conventional method, the method has optimized extraction process parameters, increased transfer rate of active ingredients and increased yield. Besides, the method has more stable and reliable quality, better effect curative effects and better security.

The invention discloses a one-step method granulation production technique of spray-fluidization granulation dryness, which is characterized in that: firstly, the sponging drying disposal of liquid main material is carried out at the upper part in a spraying drying chamber to complete the drying of seed powders; subsequently, the seed dry powder is vertically deposited in a lower granulation area in the drying chamber and is arranged in a suspended fluidization state by a fluidized bed device when another way of liquid auxiliary material is also atomized as fine droplets and sprayed on the seed dry powder to carry out the granulation drying disposal together and complete the granulation drying; subsequently, the product powder prepared by the granulation drying is exhausted and the granulation is realized by the disposal of a pneumatic delivery cooling and fine powder returning device and is collected in a material bucket; furthermore, the fine powder obtained by the separation of a cyclone separator is returned to the lower part of the drying chamber by the pneumatic delivery cooling and fine powder returning device so as to participate the re-granulation drying disposal. The invention reduces the middle production links, saves the production space, reduces the labour intensity, improves the granulation quality and the working efficiency, and can be widely generalized and applied in granulation industries.

This invention relates to an improved method for synthesizing resveratrol, which takes 3, 5, 4'-methylate toluylene as the raw material, 1, 3, 5-trimethylbenzene as the solvent and hydroquinone as the antioxidant to synthesize resveratrol with alchlor / pyridine as the catalyst and applies commercial cheap anisyl chlorben and 3, 5-dimethoxy benzene formaldehyde for wittig reaction to prepare an intermediate 3, 5, 4'-methylate toluylene.

The continual buffle-control release-fertilizer manufacture equipment comprises, a long-barrel revolving drum with feed opening on front end connected to cooling mechanism and discharge opening on back end; arranging lifting hopper along the inner wall of revolving drum; arranging upper and lower groups of preheating fluid bed on front segment of the drum axially; arranging hopper slot-shaped flow collection bed along prolong line of upper fluid bed on back segment of the drum; arranging spraying pipe distributed with nozzles below the discharge opening and parallel with flow collection bed; connecting fusion and quantitative convey device for coating agent out of the spraying pipe; connecting the revolving drum to dust collector, and links with fan, air heater, air inlet in series to form preheating utility cycle loop.

Liquid Ganoderma spore oil capsule and preparation method relates to a Chinese medicinal preparation. It is liquid capsule made of hard capsule casing and content. the content comprises (by weight parts) Ganoderma spore oil 190-200 and antioxidant 1-10.The method compirses mixing Ganoderma spore oil and antioxidant, placing in the storage tank of a capsulating machine, keeping at 50-70deg.C, regulating capacity, filling in capsule shell, and sealing to obtain liquid capsule. The product has rapid action, effective therapeutic effect, simple and convenient preparation method, and convenient production quality control, good suitablity for safe and reliable industrial production, good shape, high diaphaneity, good sealability, reduced filling difference, high content accuracy, and good stability.

The invention provides a preparation method of a tegafur gimeracil oteracil potassium capsule. The preparation method comprises the following steps of: dispersing tegafur, gimeracil and potassium oxonate in a hydrophilic material aqueous solution; grinding by utilizing a ball mill; then spray-drying; evenly mixing the spray-dried material with a lubricant; and filling the mixture into a capsule.

The invention relates to a technological method for producing a composite probiotic two-layer microcapsule by virtue of a double-emulsification method-spray drying which is suitable for various activeprobiotic composite micro-ecological preparations, which belongs to the technical field of food microorganisms. The two-layer microcapsule prepared by adopting the double-emulsificaiton-spray dryingmethod is high in probiotic embedding efficiency, good variable bacteria stability, complete in surface and is in an approximate spherical shape; and moreover, the embedded component is released afterpassing by two interfaces, so that the burst release phenomenon can be overcome, the release time can be prolonged, and the controlled-release performance is good. The production device is simple, the operation is convenient, the labor protection is facilitated, the process period is short, the productivity is high, the finished product has good acid tolerance and cholate resisting capability, the source of raw materials is wide, the price is low, the industrialized continuous mass production can be realized, and a foundation can be laid for the industrialized production of the probiotic products.

The invention discloses a tegafur gimeracil oteracil potassium capsule and a preparation method thereof. The tegafur gimeracil oteracil potassium capsule comprises the following components: tegafur, potassiumoxonate, gimeracil, poloxamer and a lubricating agent. The capsule can be rapidly dissolved, and the preparation method of the capsule is simple to operate and suitable for industrial production.

The invention discloses a traditional Chinese medicine preparation, including the traditional Chinese medicine active ingredients and the pharmaceutically acceptable amount of medicinal excipients, the unibract fritillary bulb is smashed into coarse powder, and the unibract fritillary bulb extract liquid is obtained by collecting the percolation liquid and recycling the ethanol according to the percolation methods under the fluid extract and the extract items (appendix IO of Part one of Chinese pharmacopeia 2005 version); the pummelo peel, dried ginger and liquoric root are respectively immersed by ethanol solution and filtered, the filtrate is subject to ethanol recycling and is condensed into thick paste A; the loquat leaf, coastal glehnia root, Indian buead, platycodon root, rhizoma pinelliae preparata, snakegourd fruit and bitter apricot seed are boiled by adding water for 2 to 3 times and 1 to 3 hours for each time, the decoction solution is merged, placed still and filtered, the filtrate is evenly mixed with unibract fritillary bulb extract liquid and the thick paste A, then the menthol ethanol solution and apricot water are added for even mixing, and the medicinal excipients are added to prepare the preparation. The traditional Chinese medicine preparation which is prepared by the invention has the advantages of significant efficacy, high bioavailability, rapid onset of action, convenient administration and easy acceptation by patients, and the invention can be used for the treatment of cough, expectoration or ungratifying expectoration, dry pharynx and mouth and other symptoms.

The present invention relates to a medicine enteric soft capsule preparation, in particular, it relates to an enteric soft capsule preparation containing brucea fruit oil, its preparation method and application. Its capsule solution is composed of 0.5 portion of brucea fruit oil and 0.075 portion of soya bean lecithin. Said invention is aimed at raising bioavailability of medicine.

The invention discloses an Epalrestat pill, which is characterized in that the invention comprises an Epalrestat, a Carmowax carrier, an antioxidant and a surfactant. The pill has favorable stability and high bioavailability.

The invention discloses a rizatriptan benzoate oral spray taking water as a solvent and containing the following components by content: 3.6-14.5 g / 100 ml of rizatriptan benzoate, 0.1-50 g / 100 ml of solubilizers, 0.05-5 g / 100 ml of sorbefacients and 0.01-3 g / 100 ml of flavoring agents. The rizatriptan benzoate oral spray sprays for drug administration through an oral cavity or a hypoglossis, and then drugs can be absorbed by mucosae of the oral cavity or the hypoglossis so as to avoid liver first-pass effect and food influence and realize fast absorption, quick effect and high bioavailability; in addition, the rizatriptan benzoate oral spray is convenient to use without being taken with water during drug administration and is especially suitable for patients who are not obedient to oral administration and injection drug administration; and besides, the rizatriptan benzoate oral spray is a liquid formulation, has no dust in the production process, and has easy labor protection and lower cost of mass production.

The invention discloses a synthetic method for an ultraviolet absorbent namely 4,4'-dihexyloxybenzophenone. The method comprises the following steps: with p-hydroxybenzoic acid as a starting material, carrying out acetylation to protect hydroxy; carrying out a Fredel-Crafts reaction of p-acetoxybenzoic acid and phenol under the catalysis of zinc chloride and phosphorus oxychloride so as to synthesize an intermediate namely phenyl p-hydroxybenzoate; then carrying out deacetylation to remove the protective group, and carrying out Fries rearrangement so as to prepare an intermediate namely 4,4-dihydroxybenzophenone; and forming a salt with 4,4-dihydroxybenzophenone and potassium carbonate, and carrying out a Williamson reaction of 1-bromohexane and the potassium salt of 4,4-dihydroxybenzophenone through catalysis of tetrabutylammonium bromide so as to synthesize the 4,4'-dihexyloxybenzophenone. The synthetic method provided by the invention has the advantages of mild reaction conditions, normal pressure, medium and low temperature, stable quality control, high raw material conversion rate, effective inhibition of side reactions, fewer three wastes, light pollution, and facilitation of protecting the environment and labor of a producer.

The invention provides a Chinese patent medicine dripping pill for treating kidney deficiency. The dripping pill comprises: A, Chinese medicine materials as an active composition by weight portion: refined extracts of 1 to 3 portions of semen amomi amari, 1 to 3 portions of radices linderae and 1 to 3 portions of yam; and B, polyethylene glycol 6000 or polyethylene glycol 4000 as a substrate, wherein the weight portion ratio of the active composition A to the substrate B is 1:1.0-1:3. The invention also provides a method for preparing the dripping pill; and the invention simultaneously provides medical application of the dripping pill to treating kidney deficiency, frequent micturition, nocturnal enuresis, infantile enuresis and / or frequent micturition of elders. The Chinese patent medicine dripping pill has good application prospect in improving solubility, dissolving speed and bioavailability of the medicine and other aspects and is a leading-edge medicine preparation for treating the diseases of infantile enuresis and frequent micturition of elders and realizing modernized development of Chinese medicine.

The invention refers to a method of preparing the environmental-protection-type organic-silicon rosin. It adopts the return method to synthesize the organic-sillicon rosin directly from the return step of neutralizing the back enriched silicon. And at the same time, it can add the polyester in different proportion to the return step according to the needs of different products, and under the condition of steady temperature 145 minus or plus 2 C, have the full-return reaction for 6 hours or so using the silicon-alkyl coupled agent to adjust the needed product's viscosity. The invention features in simple technique, convenient operation and saving energy sources. As adopting the full-return of the liquid phase to produce, the reaction medium all the time is in the solvent so the produced resin has light colour and even molecular weight.

The invention discloses an integrated template pipe rack and a building method thereof. A cushion layer is included, and a waterproof part is arranged on the top of the cushion layer; a waterproof protecting layer is arranged on the top of the waterproof part; a pipe rack outer wall is installed on the top of the cushion layer, and a pipe rack inner wall, a pipe rack bottom plate and a pipe rack top plate are installed in the pipe rack outer wall; rebars are installed between the pipe rack outer wall and the pipe rack inner wall and between the pipe rack bottom plate and the pipe rack top plate; and the rebars are connected with a high-strength cement-based material template through rear inserted rebars. According to the integrated template pipe rack and the building method thereof, structural main bars and the template are customized and formed at a time in a factory, a pipe rack structure is assembled in site, one-time pouring is performed, and the template is not disassembled; in the time for earth excavation in site, a factory prefabricated structure is completed, and the construction period is saved; a surface template is prefabricated in a factory, and is more attractive thana surface template cast in situ; and worker in situ are migrated into the factory for operation, a better work environment is provided, and labor protection is facilitated.

The invention relates to fenticonazole nitrate and a synthesis process thereof. The fenticonazole nitrate is a traditional Chinese and western medicine compound preparation and is prepared from the following materials in parts by weight: 20 parts of fenticonazole nitrate, 50 parts of Radix zanthoxyli, 50 parts of radix stemonae, 40 parts of Tuckahoe, 40 parts of pawpaw, 40 parts of dandelion, 35 parts of pericarpium citri reticulatae, 30 parts of Pinellia ternate, 30 parts of mulberry, 25 parts of safflower carthamus, 25 parts of hawthorn, 20 parts of campsis grandiflora, 20 parts of curcuma aromatic, 15 parts of radix angelicae and 15 parts of pericarpium granati. The compound preparation treats both manifestation and root cause of vaginitis, is non-hazardous for a human body, has no side effects, is low in price and convenient and simple to prepare, and has a wide application prospect.

A dispersing tablet of cefetamet hydrochloride is prepared from the active component, filler, disintegrant, flavouring, lubricant and adhesive through proportionally mixing, granulating, adding auxiliaries, stirring and tabletting.

A gentiopicroside dropping pill contains gentiopicroside and medicinal groundsubstance components with a dosage proportion by weight of 1:0.5-10. The format of the gentiopicroside dropping pills is 5-500mg / grain. The preparation method of the gentiopicroside dropping pills comprises the following steps: refluxing the gentian coarse powder with ethyl hydrate for extracting, combining and concentrating the extract, standing it overnight at low temperature; performing soup centrifugation and filtration; eluting the filtrate with macroporous resin column; collecting the eluent, concentrating it at reduced pressure to concrete shape, vacuum (freeze) drying it to obtain a crude product; refining it to obtain pure gentiopicroside; selecting medicinal groundsubstances for preparing solid dispersion as a carrier and suspending gentiopicroside in the melting carrier, and then working out gentiopicroside dropping pills by adopting the dropping method. The gentiopicroside dropping pills, as gentiopicroside dropping pill dose, possesses remarkable liver-protection and cholagogic functions. Since the medicament is highly dispersed molecularly in the groundsubstance, and the groundsubstance with water-solubility can accelerate dissolution velocity and absorption rate of drugs, then the bioavailability is high.

The present invention discloses an oral Chinese medicine preparation-Shenqi Xiaoke dripping pills with the functions of supplementing qi and nourishing yin for effectively curing diabetes with obvious therapeutic effect. It is made up by using 13 Chinese medicinal materials of ginseng, astragalus root and others through a certain preparation process.

A slowly-or controllably-releasing semi-solid medicine for treating diabetes B is proportionally prepared from glipizide and slowly-releasing semi-solid skeleton carrier.

The invention discloses a green environment-friendly diluent which mainly comprises the following components: 55-65% of dioxo ethyl methane, 8-12% of #120 solvent gasoline, 7-9% of dimethylbenzene, 11-13% of ethanol, 2% of ethylene glycol, 2% of butanol, 2% of butyl ester, 2% of ethyl ester and 2% of cyclohexanone. The green environment-friendly diluent adopts dioxo ethyl methane as the main component, and the use amount of benzene is small, so that the working security is facilitated, and the requirements on working environment improvement of departments and enterprises are met; and moreover the green environment-friendly diluent is remarkable in university, and the nitrolacquer paint series, the alkyd paint series, the crylic acid paint series, the epoxy paint series, the polyurethane paint series, the vinylidene chloride paint series, acetal paint series and like can be diluted; and meanwhile the production process is simple, and the production process is free of waste water and waste slag discharge and has small amount of gas volatilization, so that the national discharge standard is met.

A solution-type cinnamon twig-tuckahoe capsule is prepared from the extracts of cinnamon twig and tuckahoe (5-40 Wt%), solubilizer (5-40) and carrier (20-90). It has high solubility and high stability.

The invention related to vitamin drop pills and its preparation process and belongs to technical field of drug preparation. Its formula consists of vitamin, base material for drop pills, anti-oxidant, surface active agent, coating material, etc. its process is first prepared vitamin into farine with fineness above 150 mesh. Take base material of formula and soluble after heating, adding vitamin farine and relevant auxiliary material, mixing into even dispersible solution, dropping into condenser and becoming pills, preparing into pills with coating or non-coating. Each pill containing vitamin 0.05mg-30mg and its weight is 10mg-100mg.