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79results about How to "Less prone to allergic reactions" patented technology

Process for producing enhanced wood fiber sponge

The invention relates to a process for producing an enhanced wood fiber sponge, which belongs to the field of sponge production and particularly relates to a process for producing a wood fiber sponge. The process is characterized in that the preparation process of a raw material comprises the following steps: soaking wood pulp with an aqueous alkali, and then depositing the wood pulp to degrease to make the wood pulp become alpha-cellulose; adding carbon bisulfide into the alpha-cellulose to sulfonate the alpha-cellulose into a gel; mixing the gel with the aqueous alkali to form an alpha-cellulose viscose; putting cotton into the aqueous alkali for soaking and degreasing, adding nitramine into the aqueous alkali and mixing the mixture; adding sodium sulfate decahydrate, cotton fiber and color paste into the alpha-cellulose viscose to obtain the raw material; and putting the raw material into a cooking boiler, and adding water to the cooling boiler for cooking so as to prepare the wood fiber sponge. The wood fiber sponge is washed by a weak acid solution, then rinsed by a sodium hypochlorite solution and finally washed by a sodium thiosulfate solution. The cotton fiber is added into the wood fiber sponge, the fiber length of the cotton fiber is longer than that of the wood fiber, and the cotton fiber mixed into the wood fiber can enhance the strength and increase the durability and the service life of a sponge product.
Owner:淄博鲁创家纺有限公司

Chicken egg-yolk antibody capable of resisting influenza virus and preparation method thereof

The invention discloses a chicken egg-yolk antibody capable of resisting influenza virus. The chicken egg-yolk antibody is used for specifically resisting tetravalence influenza virus. The influenza virus includes influenza A virus subtype H1N1, influenza A virus subtype H3N2, influenza B virus subtype Victoria series and influenza A virus subtype Yamagata series. The preparation method of the chicken egg-yolk antibody comprises the following steps of 1, preparing a tetravalence influenza virus antigen; 2, performing immunity on hens; 3, collecting immunized eggs laid by the immunized hens; 4, preparing a mixed antibody stock solution from the immunized eggs; 5, detecting titer of the antibody stock solution, and a stabilizer is added cooperatively, so that the chicken egg-yolk antibody capable of resisting tetravalence influenza virus is obtained. The chicken egg-yolk antibody can be combined with the tetravalence influenza virus specificity pathogen for a short period of time, the tetravalence influenza virus can be effectively killed for a long period of time, the safety performance is good, no toxic or side effect is generated, and the chicken egg-yolk antibody can be effectively used for preventing pathogen corresponding to human pharyngeal and nasopharynx mucosas.
Owner:CHENGDU ANTIK BIOTECH CO LTD

Traditional Chinese medicinal mask and preparation method for same

The invention discloses a traditional Chinese medicinal mask and a preparation method for the same. The traditional Chinese medicinal mask is prepared from the following raw materials in parts by weight: 5 to 15 parts of stichopus japonicus selenka powder, 5 to 12 parts of indigo naturalis, 3 to 10 parts of portulacae herba, 2 to 14 parts of leonuri herba, 3 to 10 parts of arnebiae radix, 2 to 13 parts of notoginseng radix et rhizoma, 5 to 15 parts of astragali radix, 2 to 8 parts of rhodiolae crenulatae radix et rhizoma, 12 to 25 parts of salviae miltiorrhizae radix et rhizoma, 20 to 35 parts of pearl powder, 3 to 9 parts of typhonii rhizoma, 4 to 12 parts of radix paeoniae alba, 2 to 15 parts of white poria, 12 to 30 parts of angelicae dahuricae radix, 4 to 8 parts of common bletilla tuber, 1 to 4 parts of white muscardine silkworms, 12 to 30 parts of atractylodis macrocephalae rhizoma, 3 to 13 parts of ampelopsis radix, 2 to 16 parts of coptidis rhizoma, 15 to 35 parts of lonicerae japonicae flos, 3 to 12 parts of forsythiae fructus, 6 to 18 parts of aloe, 2 to 14 parts of scutellariae radix, 4 to 8 parts of moringa seeds, 3 to 14 parts of semen ginkgo, 4 to 10 parts of murraya paniculata, 10 to 20 parts of tea tree powder and 3 to 15 parts of sophorae flavescentis radix. The traditional Chinese medicinal mask is effectively used for removing and treating acnes to implement treatment of the acnes. Moreover, the traditional Chinese medicinal mask also has the effects of whitening, moisturizing, sedation and the like, and thus is suitable for groups with various types of skin to use and relatively wide in application range.
Owner:杭州蔻颜化妆品有限公司

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

Traditional Chinese medicine oral liquid containing premna fulva craib and preparation method of oral liquid

The invention discloses traditional Chinese medicine oral liquid containing premna fulva craib and a preparation method of the oral liquid. A premna fulva craib medicinal material extracting solution is used as the active ingredient of the oral liquid, and pharmaceutically acceptable additives are added in the active ingredient to prepare 10 L oral liquid, and the premna fulva craib medicinal material extracting solution is extracted by the following method: crushing 5 kg of premna fulva craib medicinal material, and filtering the powder through a sieve of 40-50 meshes to obtain premna fulva craib medicinal material powder; putting the premna fulva craib medicinal material powder in an ultrasonic extracting tank, adding 6-8 times of 40% ethanol to carry out ultrasonic oscillation extraction, wherein the ultrasonic oscillation extraction time is 20-40 minutes and the oscillation frequency is 50-100 kHz, controlling the temperature to be lower than 50 DEG C, extracting for 2-3 times, filtering, mixing the extracting solutions, decompression recycling ethanol below 60 DEG C, and concentrating the mixed extracting solution to relative density of 1.20-1.25 (50 DEG C) to obtain the premna fulva craib medicinal material extracting solution. The traditional Chinese medicine oral liquid disclosed by the invention has the functions of promoting blood circulation and removing blood stasis, strengthening tendons and bones and dispelling wind-evil and relieving pain, the traditional Chinese medicine oral liquid can be used for treating vertebral bone hyperplasia and also has a curative effect on rheumatic arthralgia, and the traditional Chinese medicine oral liquid has the advantages of non-allergic reaction and small side effect and provides a safe and effective drug choice for the majority of patients.
Owner:GUANGXI NANNING BAIHUI PHARMA GRP

Fireproof and flame retardant aramid fiber filter material base cloth

The invention discloses fireproof and flame retardant aramid fiber filter material base cloth. The fireproof and flame retardant aramid fiber filter material base cloth comprises a base cloth body; aplurality of uniformly distributed transverse wefts are sewed in the base cloth body; a plurality of uniformly distributed vertical warps are sewed in the base cloth body; the connecting parts of theplurality of wefts and the plurality of warps are connected with each other through connecting pieces; primary tensile fiber filaments and secondary tensile fiber filaments are sewed between the adjacent connecting pieces through a needle and a thread; the primary tensile fiber filaments and the secondary tensile fiber filaments are arranged in a crossed manner; a aramid fiber mesh layer is bondedon the upper surface of the base cloth body through a bonding agent. As stainless steel fiber conductive yarns are additionally arranged, a transferring passage is available for static electricity torealize an anti-static effect; in addition, anaphylaxis of a user, which is caused because a fabric is uneasy to adsorb dust or pollen due to frictional electrification, is avoided; in addition, an anti-static fiber possesses excellent washing fastness, bending resistance and wear resistance; therefore, the anti-static fabric is easy to take care and is durable.
Owner:江苏汇达森环保材料有限公司
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