38results about How to "Dissolves quickly and completely" patented technology

The invention discloses a dendrobium officinale healthcare product with an auxiliary blood glucose reducing function. The dendrobium officinale healthcare product comprises the following raw materials in parts by weight: 35 to 45 parts of fresh dendrobium officinale bars, 1 to 2 parts of American ginseng, 2 to 4 parts of the root of kudzu vine, 2 to 4 parts of radix trichosanthis and 1 to 2 parts of fructus schizandrae. A preparation method for the dendrobium officinale healthcare product with the auxiliary blood glucose reducing function comprises the following steps: weighing the raw materials; processing the fresh dendrobium officinale bars; processing the American ginseng; performing alcohol extracting; performing water extracting; drying; batching. According to the dendrobium officinale healthcare product with the auxiliary blood glucose reducing function disclosed by the invention, the raw material formula is from clinical practice under the guidance of the theory of traditional Chinese medicine; the herbal medicines in a prescription are concise and are high in pertinency; the medicines in a raw material formula can nourish yin, benefit qi, clear heat and promote the secretion of saliva or body fluid; the active ingredients of the medicines are easy to absorb and are favorable to play efficacy; the medicinal materials in the raw material formula have the homology of medicine and food, and have no toxic or side effect.

The invention discloses a production technology of freeze-dried fruit slices. The production technology comprises the steps of raw material selecting; slicing; plate arranging on trays; low-temperature freezing at minus 40 DEG C for 6 h; sublimation drying, wherein sublimation drying is achieved through four stages of heating, heating is conducted for 120 min at 5 DEG C in the first stage, heating is conducted for 120 min at 10 DEG C in the second stage, heating is conducted for 240 min at 20 DEG C in the third stage, and heating is conducted for 120 min at 25 DEG C in the fourth stage; packaging to obtain the finished products. The freeze-dried fruit slices obtained through the production technology keep the original color, fragrance, taste and nutrient ingredients and the original appearance of the materials and have the good water reabsorbing property.

The invention discloses a high-stability maca extract and a preparation method, a preparation and application thereof. The high-stability maca extract is prepared by the steps of taking maca as a raw material, grinding, extracting, separating, filtering, concentrating and drying. The maca extract is prepared by extracting by using a straight tapered type forced external circulation extraction tank, so that the flowability is relatively good, the extraction temperature is relatively uniform, and the local coking is effectively prevented in the extraction process of the maca powder, and the taste and the nutrient content of the extract are ensured; a countercurrent horizontal spiral discharging decanter centrifuge is used for separating, so that an extracting solution is effectively and quickly separated, the clarification property of a solution is relatively good, and the thorough solid and liquid separation of the extract is ensured; the dried matter is loose and porous, and the dried matter is quickly and fully dissolved after being added with water, so the extract is convenient to drink; the water activity is reduced to 0.6 or less, the microbial growth and reproduction are inhibited, and preservatives or bacteriostatic agents do not need to be added, so that the dried product does not deteriorate after long-term storage. Meanwhile, the produced dry maca extract powder is convenient to carry.

The invention provides a freeze-drying preservation method for bacteriophage. The method comprises the steps that bacteriophage liquid and a bacteriophage preservation protecting agent are mixed to be uniform to be prepared into freeze-dried bacteriophage powder, and the freeze-dried bacteriophage powder is preserved in ampoules in a sealing mode under the aseptic condition. The freeze-drying preservation method for the bacteriophage is reasonable and convenient to apply, and the bacteriophage can be preserved at room temperature or refrigerated, is low in requirement for the preservation environment and good in adaptability and can be preserved for a long term.

The invention relates to an acyclovir lyophilized formulation for injection and a preparation method of the acyclovir lyophilized formulation. The acyclovir lyophilized formulation for injection comprises acyclovir, sodium hydroxide, mannitol and a pH value stabilizing agent, wherein the weight ratio of the acyclovir to the mannitol is 1;(1-10). The acyclovir lyophilized formulation is advanced in prescription and good in product formability; the solution before being frozen is clear in appearance; the lyophilized product is good in solubility; and the re-dissolved solution is good in clarity, low in impurity content, good in stability and controllable in quality.

The invention belongs to the technical field of microbes or enzymes and compositions thereof and specifically relates to a process for producing freeze-dried lactic acid bacteria powder. By adopting the process for producing the freeze-dried lactic acid bacteria powder, the freeze-dried powder can be applied to the food industry more conveniently. The process for producing the freeze-dried lactic acid bacteria powder comprises the following steps: 1, preparing raw materials; 2, activating lactobacillus; 3, collecting strains; and 4, freeze drying bacterial sludge.

The invention discloses a production process of dehydrated strawberry slices. The method comprises the following steps of raw material picking, slicing, disc charging, sugar soaking, -3-5 DEG C low-temperature freezing for 2h, and sublimation drying; when the vacuum degree reaches 80Pa, hot steam of 50 DEG C is introduced for heating; finally, packaging is performed to obtain a finished product. Through a great number of experiments on the obtained dehydrated strawberry slices, the vacuum freeze drying is used for making the dehydrated strawberry slices; the original color, fragrance, taste and nutrition ingredients of the strawberries are maintained to the maximum degree; in addition, the storage is easy; the reconstitution properties are very good; the storage life is greatly prolonged; the addition value of the product is increased. The dehydrated strawberry slices are leisure food suitable for both old people and young people; wide market prospects are realized.

The invention relates to a superfine eucommia ulmoides powder and a preparation method thereof. The preparation method is characterized by comprising the following steps of performing freeze drying on fresh eucommia ulmoides bark by combining the vacuum freeze drying process technology with the supersonic airflow low-temperature grinding process technology; then, sealing; and crushing at the very first time to directly prepare the eucommia ulmoides bark into the superfine eucommia ulmoides powder. According to the preparation method, the eucommia ulmoides bark is directly prepared into the freeze-drying superfine eucommia ulmoides powder by adopting the international advanced vacuum freeze drying ultrafine grinding process technology. The original biological enzyme, the protein, the amino acid, the vitamin and the thermosensitive effective component of eucommia ulmoides are kept to the maximum limit, so that the nutritional value and the drug action of the active freeze-drying eucommia ulmoides are improved, and the freeze-drying eucommia ulmoides powder is far superior to traditional eucommia ulmoides powders prepared by drying in the sun and heated-air drying.

The invention discloses a manufacturing process of leonurus. The process comprises the following steps of: selecting leonurus, washing and cutting and then draining off till the water content is 78-82%; placing the drained leonurus in a tray, wherein the weight in each tray is 2-4kg/m<2> and thickness is 2-3cm; gradually cooling for 2.5-3.2 hours and freezing at -30 to -37 DEG C; vacuumizing till the absolute pressure of the system is 70-100Pa, starting heating to 60-70 DEG C, and drying for 15-18 hours; and maintaining the temperature at 30-40 DEG C, and discharging till the water content is below 3%. The leonurus decoction piece obtained by the manufacturing process disclosed by the invention not only has the essential characteristics of fresh medicines to store the drug properties of fresh traditional Chinese medicines for a long time and ensure the effect, but also is convenient to store and convey and suitable for industrial production and clinical use. The effective components are further effectively prevented from being decomposed in the storage process, and the leonurus decoction piece has good use value and wide market prospect.

The invention discloses a telmisartan capsule and a preparation method thereof. Every 1000 telmisartan capsules comprises the following components: 40g of telmisartan, 210g of lactose, 3.2g of sodium hydroxide, 6.0g of meglumine, 25ml of an ethanol solution of povidone K30. The telmisartan capsule provided by the invention adopts telmisartan as the main drug, and selects sodium hydroxide, meglumine, and the ethanol solution of povidone K30 as auxiliary materials, so that the dissolution rate of the telmisartan capsule is greatly improved, and accordingly the bioavailability of the capsule is enhanced. With good initial stability and long-term stability, as well as good oral absorption, the telmisartan capsule has remarkable curative effect on hypertension.

The invention discloses a production process of dehydrated carrot slices, comprising: selecting raw material, washing, skinning, draining, freezing at the low temperature of -35 DEG C for 2 h, lyophilizing, starting to introduce hot steam at 50 DEG C for heating when vacuum degree reaches 80 Pa, and finally packaging to obtain the finished carrot slices. Experiments prove that the dehydrated carrot slices lyophilized by vacuum maintain a maximum degree of color, aroma and taste and nutrients of carrot, are easy to store, have good rehydration characteristic and greatly prolonged shelf life and have increased added value; the dehydrated carrot slices are leisure food suitable for both the young and the old and have a promising market prospect.

The invention provides a preparation method of a thermosetting water-soluble phenolic resin nano-powder adhesive. The preparation method comprises the following steps that 1, carrying out vacuum concentration on the thermosetting water-soluble phenolic resin adhesive; 2, carrying out vacuum freeze drying on the concentrated thermosetting water-soluble phenolic resin adhesive; and 3, carrying out grinding and screening after vacuum freeze drying. The nano-powder adhesive prepared by the preparation method is applied to a high-moisture-content artificial board base material in a dry-process sizing mode, an artificial board is produced by a respiration type hot pre-pressing process so that the drying energy consumption of the artificial board base material can be reduced, the curing speed ofthe adhesive is increased, the bonding strength of the artificial board is improved, and the content of free phenol and the release amount of formaldehyde are reduced.

The invention belongs to the field of pharmaceutical chemistry, and particularly relates to an argatroban composition and a preparation method thereof. The argatroban composition provided by the invention comprises 0.5 mg/ml-1.0 mg/ml of argatroban, 2.4%-10% (w/v) of sorbitol, 0.75%-1.25% (w/v) of ethanol, a pH adjusting agent and the balance of water for injection, wherein the argatroban composition has a pH value of 4.5-6.5. The composition is precipitate-free; an acceleration test (38 DEG C to 42 DEG C; RH 70% to 80%) proves that the composition is stable.

The invention provides a preparation method of a thermosetting water-soluble melamine formaldehyde resin nano-powder adhesive, and the preparation method includes the following steps: step 1, vacuum concentration of a thermosetting water-soluble melamine formaldehyde resin adhesive; step 2, adjusting of the pH value of the concentrated thermosetting water-soluble melamine formaldehyde resin adhesive; step 3, vacuum freeze-drying of the thermosetting water-soluble melamine formaldehyde resin adhesive with the pH value adjusted in the step 2; step 4, grinding and screening after the vacuum freeze-drying. The adhesive prepared by the method is applied to an artificial board base material with high moisture content by dry sizing. A respirable hot pre-pressing process is used to produce an artificial board, the drying energy consumption of the artificial board can be reduced, the curing speed, bonding strength and water resistance of the adhesive can be improved, and the formaldehyde emission of the artificial board can be reduced.

The invention discloses a whole lemon product and a processing method thereof. A whole lemon freeze-drying technology is adopted, after being freeze-dried, whole lemons are rapidly heated, sublimated and dried, volatile lemon oil ingredient loss in the lemons is low, thermosensitive substances such as protein, vitamin and microorganisms cannot be degenerated or be lack of biological activity, more substances with medical value can be kept, and the health-care function is good. The dried substances are loose and porous, are spongy, are small in size change and taste good, the dried lemons can be kept for a long time and cannot go bad, harmful ingredients of a preservative are completely eradicated, and the shelf time of pure natural food is prolonged.

The invention discloses a production technology of dehydrated litchi flesh. A method of the dehydrated litchi flesh comprises the following steps of sorting raw materials, cleaning the sorted raw materials, performing disinfecting, performing color protection, performing low-temperature refrigerating at minus 35 DEG C for 2h, performing sublimation drying, when the vacuum degree achieves 80Pa, enabling heating steam of 50 DEG C to start to enter, performing heating, and finally, performing packaging so as to obtain finished products. According to the prepared dehydrated litchi flesh disclosed by the invention, loss of nutrient components of litchis in a processing course can be reduced, original color, original fragrance and original taste of the litchis are maintained to the maximum extent, the product level is increased, and a new method is provided for deep processing of the litchis.

The invention relates to a combined determination method for calcium and chlorine contents in a solid sintering aid, which comprises the following steps: 1, sampling and preparing a sample, rapidly collecting a sintering aid sample by using a sampler, and carrying out sealed storage, 2, weighing the sample, rapidly weighing about 1g of the sample by using an electronic balance, and 3, decomposing the sample, heating by a proper amount of distilled water at low temperature to completely dissolve the sample, cooling and fixing the volume; 4, performing calcium content detection and partial sample solution separation; and 5, performing chlorine determination: taking part of the sample solution, titrating the solution by using a silver nitrate standard, titrating by using a potentiometric titrator, indicating an end point through potential mutation, and carrying out blank determination at the same time; 6, calculating a result. The calcium content in the sintering aid is determined by adopting an EDTA complexometric titration method, the chlorine content in the sintering aid is determined by adopting an automatic potentiometric titration method. The technical problem of rapid detection of the content of calcium and chlorine in the existing sintering aid for sintering production is mainly solved.

The invention provides a preparation method of a thermosetting water-soluble urea-formaldehyde resin nanopowder adhesive. The preparation method comprises the following steps: 1, performing vacuum concentration on a thermosetting water-soluble urea-formaldehyde resin adhesive; 2, performing pH adjustment on the concentrated thermosetting water-soluble urea-formaldehyde resin adhesive; 3, performing vacuum freeze drying on the thermosetting water-soluble urea-formaldehyde resin adhesive after pH adjustment in the step 2; 4, grinding and screening after vacuum freeze drying. The adhesive prepared by the preparation method is applied to a high-water content artificial board substrate by dry gluing, and an artificial board is produced by a respiratory hot prepressing technology, so that the drying energy consumption of the artificial board substrate can be lowered and the curing speed, the gluing strength and the water resistance of the adhesive can be improved, and the amount of formaldehyde released from the artificial board can be reduced.