59results about How to "Strict quality control" patented technology

Refrigeration-shelf-stable ready-to-feed and concentrated infant formulas can be prepared through a ultra-pasteurization and / or pasteurization process. The ultra-pasteurized and / or pasteurized infant formulas contain complete balanced quantities of nutrients.

Refrigeration-shelf-stable ready-to-feed and concentrated infant formulas prepared through an ultra-pasteurization and / or pasteurization process, comprise per five fluid ounces from about 1.8 to about 6.3 grams of protein; from about 3.3 to about 15.9 grams of fat; from about 300 mg to about 3000 mg of linoleic acid; from about 250 to about 900 IU of Vitamin A; from about 40 to about 180 IU of Vitamin D; from about 0.7 to about 9 IU of Vitamin E; from about 4 to about 24 mcg of Vitamin K; from about 40 to about 300 mcg of Thiamine (Vitamin B1); from about 60 to about 450 mcg of Riboflavin (Vitamin B2); from about 35 to about 180 mcg of Vitamin B6; from about 0.15 to about 0.9 mcg of Vitamin B12; from about 250 to about 3150 mcg of Niacin; from about 4 to about 48 mcg of Folic Acid (Folacin); from about 300 to about 1500 mcg of Pantothenic Acid; from about 1.5 to about 13.2 mcg of Biotin; from about 8 to about 36 mg of Vitamin C (Ascorbic Acid); from about 7 to about 48 mg of Choline; from about 4 to about 18 mg of Inositol; from about 60 to about 234 mg of Calcium; from about 30 to about 159 mg of Phosphorus; from about 6 to about 24 mg of Magnesium; from about 0.15 to about 5.4 mg of Iron; from about 0.5 to about 3 mg of Zinc; from about 5 to about 45 mcg of Manganese; from about 60 to about 270 mcg of Copper; from about 5 to about 75 mcg of Iodine; from about 20 to about 81 mg of Sodium; from about 80 to about 324 mg of Potassium; and from about 55 to about 195 mg of Chloride; wherein the total caloric content is from about 80 kilocalories to about 300 kilocalories per five fluid ounces.

The invention provides a rapid propagating method of Bletilla. Bletilla seedlings are obtained through the steps of treatment of seedling culturing beds, selection and pretreatment of explants, cluster bud induction, Bletilla seedling root system culturing, Bletilla division culturing, final-period management and the like. The method is very suitable for industrial production, and has the characteristics of excellent formula effect, high bud ratio, short culture time, vigorous plant growth, high transplanting survival rate, strong operability, high application value, low investment, high yield and the like.

A process for extracting arasaponin from notoginseng and purifying it includes such steps as pulverizing the notoginseng, removing impurities, baking, percolating by the aqueous solution of alcohol, extracting by hot reflux, vacuum concentrating, adsorbing by macroreticular resin, eluting sequentially with water, ammonia water and alcohol solution, collecting the eluting liquid, concentrating, and drying. It can be made into tablet, capsule, or injection.

The invention provides a method for rapidly breeding seedlings by using bletilla striata tubers. According to the method, rapid breeding is realized by using bletilla striata tubers, and the technical route of synchronization of bud increase and rooting is adopted, complete plants can be formed after about 50 days, and a large number of complete plants can be obtained within 4-6 months, so that large-scale industrial seedling breeding of bletilla striata is realized. The method for rapidly breeding seedlings by using bletilla striata tubers is simple, and the seedling breeding cost is reduced greatly. By adopting the method, quick budding and high reproduction rate are realized, the method is simple, tissue culture equipment is not required to be added, the production cost is low, batch production is realized and the application value is high.

The invention discloses a preparation and use method of FeS for repairing hexavalent chromium pollution underground water, relates to treatment on the underground water, provides a preparation and use method of a FeS repair reagent, and solves the problems of impure ingredients, excessively large particle size and difficulty in estimating the quantity demanded of the FeS repair reagent, complexity and difficulty in maintenance of matched equipment and the like, can improve repair efficiency and accords with the practical engineering application. (1) under the oxygen-free condition, the required FeS repair reagent is prepared from ferrous sulfate and sodium sulfide hydrate by a homogeneous precipitation method; (2) the centrifuging and deionized water washing process is repeated for three times to purify the reagent; (3) the reagent enters a polluted area by an injection pump through an injection well and an extraction well so as to fulfill the repair aim. Reduction and precipitation capacity of the FeS is sufficiently applied so as to realize a reinforced coupling effect of chemical reduction and precipitation. The repair aim can be fulfilled by directly utilizing an existing well on the site without independently arranging the injection well; the preparation and use method is simple and convenient to operate.

The invention discloses a method for tissue culture fast propagation of bletilla. The method specifically comprises the following steps of sterilization of an explant, sterile germination of bletilla seeds, observation of seed embryo form and seed coat breaking process, tissue culture fast propagation of bletilla, and determining of bletilla seed activity by a TTC (triphenyltetrazolium chloride) method. The method has the advantages that the method of obtaining bletilla seedlings is simple, and the seedling culture cost is greatly reduced; the germination is quick, the proliferation rate is high, the method is simple, the adding of tissue culture equipment is not needed, the production cost is low, the batched production is realized, and the application value is high.

The invention discloses ginseng Sini granules and a preparing method thereof. The ginseng Sini granules improve the dosage forms of ancient prescriptions 'ginseng Sini decoction'. The effective constituents of each Chinese medicine in the ancient prescriptions are extracted. The extraction process is combined with efficacy, thus the process is more reasonable. The efficacy trial indicates that the ginseng Sini granules have better treatment efficacy and more stringent quality control than ginseng Sini decoction. The invention has the advantages of small granules dosage, convenience in the taking and capability of long-term preservation.

This invention discloses a low molecular heparin by decomposing natural heparin with nitrous acid, with average molecular weight between 2100Da and 2700Da, and 90% of the total component between 1500Da and 5400Da. The low molecular heparin of this invention has a low activity of anti-IIa factor, and the activity ratio of anti-Xa factor / anti-IIa factor is over 20, which greatly decreases the bleeding-out possibility. This invention also discloses the method for making the low molecular heparin, comprising procedures of nitrous acid decomposition, sodium borohydride reduction, and ethanol precipitation, with high yield.

A composition for improving osteoporosis and increasing bone mineral density, a preparation method of the same and an application of the same in preparation of a health-caring product. The composition comprises an active ingredient and auxiliary materials and is characterized in that the active ingredient includes following components, by weight, 65-85 parts of a raw medicine in an extract of epimedium, 5-15 parts of glucosamine, 5-15 parts of chondroitin sulfate, 1.5-3.5 parts of collagen and a proper amount of vitamin D3; and the auxiliary materials include following components, by weight, 1.5-4.5 parts of an excipient and 0.2-1.5 parts of a lubricant. The composition is designed especially for middle-aged and elderly people and is strong in targeted performance. In the invention, the composition is prepared through integration of Chinese and western medicines, not only is traditional Chinese medicine guide theory inherited but also modern medicinal treatment methods are referenced. An experimental result proves that epimedium in the formula can increases the bone mineral density and the chondroitin sulfate, the glucosamine, the collagen and the vitamin D3 have an effect of improving the osteoporosis. The composition has excellent effects of increasing the bone mineral density and promoting absorption of calcium.

The invention discloses a quick propagation method for humulus scandens. The method comprises the following steps of: culturing tissues, such as stem section of the humulus scandens, on an LS culture medium; accurately cutting and taking the stem section with 1-2 axillary buds as an explant; disinfecting and then inoculating in an LS+6-BA 1.2mg / L+NAA 0.2mg / L culture medium for culturing; wherein the explant buds after being inoculated for about 6-8 days and grows into a plantlet with leaves after being inoculated for about 10 days; cutting off the plantlet and transferring to an LS+6-BA 0.5mg / L+IAA 0.4mg / L culture medium, so as to keep high-speed increasing and a propagation coefficient above 5; selecting LS+6-BA 0.5mg / L+IAA 0.4mg / L+NAA 0.5mg / L as a rooting culture medium, wherein the rooting rate is above 90% and the complete plant can be obtained only after about 25 days; and transplanting a test-tube plantlet into sandy soil, carefully keeping water and humidity, and establishing a set of high-frequency stable regeneration system after the transplanting survival rate is above 90% after transplanting for 1 month. The method provided by the invention has the advantages of excellent stability, convenience in operation, high propagation speed and low production cost, achieves industrial level, and the like.

Belonging to the field of nuclear technologies, the invention specifically relates to an iodine adsorber performance test method and device. The method includes: forming circulating air between the inlet and outlet of a test iodine adsorber, adopting a frequency adjustment fan to accurately adjust the flow of circulating air, controlling the humidity of the circulating air by a heat pump system to make the air humidity on the inlet side and outlet side of the iodine adsorber consistent, injecting a test source into the inlet side of the iodine adsorber, conducting sampling at the inlet and outlet of the iodine adsorber respectively to test the purification performance of the iodine adsorber. The method and the device provided by the invention combine air circulation, frequency adjustment technology, heat pump technology and other energy saving technologies, and reach the comprehensive benefits of environmental protection, energy saving, safety and high efficiency.

The invention provides a fast propagation technology for wild buckwheat rhizome. The method comprises the following steps: culturing tender tissues such as fresh tender shoots and stems of the wild buckwheat rhizome on an MS culture medium; inoculating the tender tissues on the culture medium consisting of 2 mg / L of (MS+2,4-D) and 0.5 mg / L of (6-BA), wherein the success rate of callus induction is over 98%; transferring to a differential medium consisting of 1.5 mg / L of (MS+ KT) and 1.5 mg / L (6-BA) for differential culture, wherein a large number of seedlings appear after 15 days; transferring about 1.5 to 3.5-cm seedlings to a hormone-free MS rooting medium, wherein roots appear after about 12 days and the rooting rate reaches 100%; opening the cover of the culture bottle to culture for three days, taking out the tissue culture seedlings of the wild buckwheat rhizome, cleaning the rooting medium, and transplanting the seedlings to a greenhouse and growing on special nutrient soil for tissue culture, wherein the survival rate reaches 98%; and after three months, transplanting the seedlings to fields for large-scale planting. The method of the invention has the advantages of high stability, simple operation, fast propagation, low production cost, reached industrial level and the like.

A dropping pill o f the common haw-leaf flavone is prepared from common haw-leaf flavone, polyethanediol and poloxamer. Its advantages are quickly curative effect and high biological utilization rate.

The invention relates to a method for testing the contents of gallic acid, salidroside, tyrosol and p-coumaric acid in Rhodiola rosea extracts. The method comprises the steps of respectively preparing a gallic acid reference sample solution, a salidroside reference sample solution, a tyrosol reference sample solution and a p-coumaric acid reference sample solution and preparing a Rhodiola rosea extract test solution; testing the content of the reference sample solutions with the chromatographic column of Phenomenex Luna C18 (4.6mm*250mm, 5mum), the moving phase of acetonitrile-0.3% glacial acetic acid, the column temperature of 40 DEG C, and the volume flow rate of 0.7mL.min-1 respectively at the wavelengths of 275nm and 308nm, recording the chromatogram map and calculating the contents of gallic acid, salidroside, tyrosol and p-coumaric acid in the Rhodiola rosea extract test solution.

The invention belongs to the technical field of Chinese patent medicine, relates to a quality control method of Yangrong Baicao Wan which is prepared from traditional Chinese medicine and used for treating irregular menses caused by hemophthisis, wherein the quality standard comprises the authentication items of dried orange peel and nutgrass galingale rhizome, the content of paeoniflorin (C23H28O11) in the medicine is measured by means of high efficiency liquid chromatography, the medicine of each gram comprises radix paeoniae alba of not less than 3.0 mg by means of quantitative indexes and inspection method based on the paeoniflorin (C23H28O11), so that the quality standard is relatively complete, the quality of the medicine is controlled strictly, and the improvement for the quality of the product is ensured.

The invention discloses an Internet-based frozen food online monitoring method. The method comprises the following steps: using a magnetic memory detection technology to detect the defects of a frozen food, including the unfreezing status, the color and the smell change; quantifying the defects by a calculation formula; carrying out unfreezing status evaluation, color evaluation and smell change evaluation on the frozen food according to above obtained magnetic memory detection results; obtaining the technical index of the maximum safety score born by the frozen food; and carrying out quantified and qualitative analysis combination through adopting a fuzzy comprehensive evaluation system, practically establishing an evaluation set by combining engineering, and establishing a comprehensive evaluation judgment matrix. The method has the advantages of facilitation of convenient monitoring, improvement of the intelligence degree, strict control of the quality of the food, reduction of the influences of artificial subjective factors, high qualified rate of the manufactured product, and indirectness in promotion of the good credit image of manufacturers.

The present invention provides: resins which can be used for various applications such as radical curable resin compositions, colorant-dispersed compositions, and photosensitive resin compositions; resin compositions; and means for producing the resins. Specifically, the present invention provides an α-allyloxymethylacrylic copolymer having in its main chain a structural unit represented by formula (1):wherein R is a hydrogen atom or a C1-C30 organic group.

A 'Zhengqi' tablet fingerprint detection method is provided. The method includes 1) preparation of a solution of a sample to be tested, 2) preparation of a contrast solution and 3) measurement. The invention further provides application of the 'Zhengqi' tablet fingerprint in 'Zhengqi' tablet component quality detection and a quality detection method thereof. The invention further provides a fingerprint screening method for a plurality of medicine materials in the 'Zhengqi' tablets. Through the 'Zhengqi' tablet fingerprint detection method and application, a high-performance liquid chromatogramfingerprint of the 'Zhengqi' tablets is established, chromatographic peaks of medicine materials in the 'Zhengqi' tablets are assigned and confirmed, effective monitoring can be performed from the source of each raw material, raw material quality is strictly controlled, and relatively stable contents of effective components in the components of the 'Zhengqi' tablets are ensured, thus ensuring safety and effectiveness of clinical medication.

The present invention provides: resins which can be used for various applications such as radical curable resin compositions, colorant-dispersed compositions, and photosensitive resin compositions; resin compositions; and means for producing the resins. Specifically, the present invention provides an α-allyloxymethylacrylic copolymer having in its main chain a structural unit represented by formula (1):wherein R is a hydrogen atom or a C1-C30 organic group.

The invention provides a detection method for a fingerprint spectrum of Qijudihuang pills. The invention also provides application of the detection method forthe fingerprint spectrum of the Qijudihuang pills in quality detection of components in the Qijudihuang pills and a quality detection method thereof. The invention further provides a method for determining the contents of the nine componentsin the Qijudihuang pills. The invention further provides a screening method of the fingerprint spectrums of the multiple medicinal materials in the Qijudihuang pills. The invention provides a detection method and application forthefingerprint spectrum of Qijudihuang pills. The high performance liquid chromatography of the Qijudihuang pill is established; 9 chemical components in the Qijudihuang pill can be quantitatively analyzed; chromatographic peaks of each single medicinal material in the Qijudihuang pill are affiliated and confirmed, effective monitoring can be performed from the source of the raw materials, the quality of the raw medicinal materials is strictly controlled, and the quantity of effective components in the Qijudihuang pill is relatively stable, so that the safety and effectiveness of clinical medication are ensured.

The invention discloses a method for establishing a Macaca fascicularis experimental autoimmune encephalomyelitis model and application thereof. According to a concrete technical scheme in the invention, the method comprises the following steps: preparing an emulsion (an MOG solution: CFA = 1: 1) from MOG 34-56 (100 mu g / ml); narcotizing Macaca fascicularis for experiments and injecting 1 ml of the prepared emulsion at 10 injection points; carrying out immunization injection of the emulsion (secondary immunization) according to the above-mentioned method and dose in 7 days after the primary immunization injection (primary immunization); carrying out clinical observation in one day after primary immunization and recording clinical scores; and determining pathogenic sites, degrees and the like by using an MRI iconographic method at pathogenic time nodes. The model established in the invention has an application value which cannot be achieved by other rodent models, has the characteristics of recurrence-alleviation type attacks, low cost, wide availability of Macaca fascicularis for experiments and the like compared with a Macaca rhesus model and has a wide application scope in fields related to multiple sclerosis diseases.

The invention discloses a method for establishing a non-human primate autoimmune cerebrospinal meningitis model and the application of the model. The specific technical scheme comprises the following steps; a machin is selected as the non-human primate experimental animals; MOG34-56(100Mug / ml) is prepared into an emulsion (MOG CFA=1; 1); after the experimental machin is anesthetized, the machin is intradermally injected with 1ml of prepared emulsion at 10 injection points; on the seventh day after the first injection, an MOG-CFA emulsion is prepared by use of the same method, and the second immune injection is performed at the same dosage and by use of the same method; the experimental autoimmune cerebrospinal meningitis model established by use of the method has the clinical characters of remission-relapse, and can be widely used to the related field of disseminated sclerosis diseases. Compared with the existing rhesus method and model, the method and the model also have the characteristics of short induction period, low cost, rich monkey resources and the like, and also have the application value which cannot be realized by rodent models.

The invention discloses a concrete filled steel tube column-H-shaped steel beam-steel support-pi-shaped connecting piece combined corner column bottom joint and a manufacturing method. The joint is mainly composed of a light square steel tube recycled concrete column, an H-shaped steel beam, pi-shaped connecting pieces, web connecting plates, high-strength bolts, steel supports, cross-shaped benchtie bars and prefabricated recycled concrete local floor slabs. Compared with the prior art, the beam-column-support connecting joint is simple in structure, convenient to construct and low in cost.Meanwhile, the joint is clear in force transmission path and has two earthquake-proof defense lines. The beam-column joint and the steel supports are creatively assembled through the pi-shaped connecting pieces, the assembly type floor slabs are integrally tied to adjacent joint areas of the corner columns and local floor slabs through the cross-shaped bench tie bars at the positions of the cornercolumns, and the bending resistance, the pressure resistance and the stability of the assembly type floor slabs are enhanced. The joint is high in integrity and excellent in anti-seismic property, and key technical support is provided for engineering design of the light steel composite structure of the fabricated green house.

The invention belongs to the field of a measurement system and especially relates to an electronic component automatic measurement and storage system, which comprises a plurality of measurement devices, a storage device and a control device. The measurement devices are used for measuring electronic components to be measured to obtain actual electrical values; the storage device is used for storing information and actual electrical values of the electronic components to be measured; the control device is connected with the measurement devices and the storage device; and the control device comprises a setting unit, a control unit, a comparison and judgment unit and a display unit, wherein the setting unit is used for setting the information of the electronic components to be measured, the control unit is used for selecting the measurement devices for measuring according the set information to obtain the actual electrical values of the electronic components to be measured, the comparison and judgment unit is used for comparing the actual electrical values and standard electrical values and judging whether the electronic components to be measured meet specifications, and the display unit is used for displaying the judgment result. The system is low in error rate, and thus quality of the electronic components is controlled strictly; and test efficiency is improved, and manpower is effectively saved.

The invention relates to the technical field of pharmacy, mainly discloses an intelligent manufacturing method and system of terazosin hydrochloride capsules. A model matching subsystem is establishedto perform similarity matching on main drug components, a quality management subsystem in an intelligent manufacturing system is emphatically optimized, and material yield calculation is introduced after a terazosin hydrochloride capsule aluminum-plastic step, so that whether a product meets the standard or not is judged. The main drug components of a product produced by the intelligent manufacturing system are guaranteed in a standardized manner, and the main drug components of capsules produced by the intelligent manufacturing system are higher in purity and more standard.

The invention relates to a building method of a non-human primate dysmenorrheal model and a measuring principle of non-human primate dysmenorrheal pains. Combined induction of estrogen and oxytocin isutilized to build the non-human primate dysmenorrheal pain model, and a measurement device is utilized to measure the pains. When the device measures the pains, a medium loading unit is connected with a flexible expansion unit through a communication pipe, after the flexible expansion unit is put into the vagina of a primate, mediums are loaded according to a preset procedure to expand the expansion unit, a measuring monitoring unit is connected with the primate and a medium loading controlling unit separately, and by detecting the reaction of the primate to the pains and feeding the reactionback to the medium loading controlling unit, and recording loading data at the same time, the degree of the dysmenorrheal pains is quantitatively measured. As is shown by cases, the measuring methodis high in sensitivity and repeatability. The dysmenorrheal model and the measuring principle and method of the non-human primate dysmenorrheal pains have a wide application range in the relevant field of scientific research, teaching, products and technological development and the like, and can also provide experimental estimation for the development of new drugs for the dysmenorrheal pains.

The invention discloses a concrete-filled steel tube column-H-shaped steel beam-steel support-pi-shaped connecting piece combined corner column middle joint and a manufacturing method. The joint is mainly composed of a light square steel tube recycled concrete column, an H-shaped steel beam, pi-shaped connecting pieces, web connecting plates, high-strength bolts, steel supports, cross-shaped benchtie bars and a prefabricated recycled concrete local floor slab. The beam-column-support connecting joint is easy and convenient to construct, environmentally friendly and clear in force transmissionpath and has two seismic defense lines. The pi-shaped connecting pieces increase the height of the joint area, the bearing capacity of the joint is improved, the pi-shaped connecting pieces on the two adjacent sides of the corner column are discontinuous, and the risk of continuous collapse of the structure is reduced. Cross-shaped stool tie bars are used for tying adjacent joint areas of the corner columns and the floor slabs, and the joint integrity is enhanced. The joint beam-column-support-floor slab is firm in connection, high in integrity and excellent in anti-seismic property, and keytechnical support is provided for engineering design of a light steel composite structure of an assembly type green house.