1537 results about "Sorbic acid" patented technology

A composition is provided which is useful for self-tanning skin coloring and is characterized by improved stability, which comprises from about 0.5% to about 20.0% by weight, based on total weight of said composition, of a self-tanning skin coloring agent subject to chemical instability, which is preferably dihydroxyacetone; from about 2.0% to about 40.0% by weight of a polyethoxyglycol, which is preferably ethoxydiglycol; and from about 0.1% to about 15.0% by weight of a polyol comprising a polyhydric compound having at least three hydroxyl groups and at least three carbon atoms, which is preferably D-sorbitol. The self-tanning composition may further optionally contain from about 0.1% to about 8.0% by weight of a water soluble dihydroxyl compound having at least two, and up to eight carbon atoms, which is preferably ethylene glycol; and the self-tanning composition may still further optionally contain an acidifying agent in amount sufficient to maintain the pH of said total composition at from about 3.5 to about 4.5, which is preferably sorbic acid. Cosmetologic products and methods of tanning are also provided.

Pharmaceutical formulations including an immune response modifier (IRM) compound having a 2-aminopyridine moiety fused to a five-membered nitrogen-containing heterocyclic ring; a preservative system including a sorbic acid preservative selected from the group consisting of sorbic acid, esters thereof, salts thereof, and combinations thereof; an antioxidant; and an optional chelating agent.

Personal care composition comprising at least one hair growth regulating compound selected from the group consisting of glyceryl dilaurate, apigenin, tetrahydrocurcumin, oleanolic acid, azelaic acid, sulforaphane, canavanine, pyridoxal 5-phosphate, phytic acid, tannic acid, grape seed extract, NG-nitro-L-arginine-methyl ester, benzamidine, sodium butyrate, betulinic acid, polyornithine, polyarginine, fisetin, jasmonates, methyl-jasmonate, cis-jasmone, caffeic acid phenethyl ester, delphinidin, ethyl abietate, esculetin, sorbic acid methyl ester, canaline, N-formyl-methionine, N-formyl-alanine, taurine, palmitoyl carnitine, undecanol, undecylenic acid, rutin, fusidic acid, phenyl pyruvic acid, L-isoleucine, phenyl glycine, silibinin, silymarin, L-ascorbic acid-6-palmitate, N-undecylenoyl-L-phenylalanine, and salts, derivatives and mixtures of any of the foregoing; and a dermatologically-acceptable carrier.

The invention relates to an artificial feed of sesamia inferens walker as well as a preparation method and a feeding method thereof, belonging to the technical field of insect feeding. The artificial feed comprises soybean meal, corn meal, wheat germ, yeast powder, casein, cane sugar, honey, fresh wild rice shoots or fresh rice stems, ascorbic acid, cholesterol, choline chloride, Fiske salt, vitamin B complex, vitamin E, sorbic acid, methyl parahydroxybenzoats, 40 percent formaldehyde, 98.18 percent rice ketone, agal-agal and water. A long-term and successive feeding method of the sesamia inferens walker is carried out by adopting a wild rice shoots (young larva) and artificial feed (old larva until pupation). The fed larva of the sesamia inferens walker have development period of 24.8 days, larva survival rate of 76.6 percent, percentage of pupation of 87.7 percent, eclosion rate of 91.3 percent, egg laying amount of 101.9 for single adult and egg hatching rate of 88.8 percent. The invention has the advantages of low cost, practicability, simple preparation, and the like, and is suitable for massive, long-term and successive feeding of standard test sesamia inferens walkers.

A composition comprising a cyclodextrin, a guanidine-based cationic compound, and sorbic acid is disclosed herein. Preservatives and methods related thereto, and experimental results suggesting certain advantages related to these compositions, preservatives, and methods are also presented herein.

The invention relates to the technical field of foods, in particular to a green tea-sorghum crispy rice which is prepared by the following raw materials in percentage by weight: 30 to 50 percent of sorghum, 20 to 40 percent of wheat, 3 to 5 percent of green tea leaves, 1 to 5 percent of green tea powder, 1 to 5 percent of dairy salt, 1 to 5 percent of chicken powder, 0.05 to 0.1 percent of sorbic acid, and 5 to 10 percent of water; the green tea-sorghum crispy rice is prepared by the following steps: (1), soaking for 15 to 30 minutes after green tea leaves are added into water and boiled, cooling, and filtering for removing the leaves and keeping a stock solution; (2), grinding the 30 to 50 percent of sorghum and 20 to 30 percent of wheat into powder, then blending by using the stock solution obtained in the step (1), adding the dairy salt, the chicken powder and the sorbic acid during the blending process, and finally preparing for obtaining a dough; (3), pressing into thin sheets by using a die, spreading the green tea powder onto the thin sheets, finally baking inside a baking oven at the temperature ranging from 210 GEG C to 230 DEG C for 5 to 10 minutes, and adopting a vacuum plastic bag for packaging. The green tea-sorghum crispy rice produced by the method in the invention, has a strong tea perfume, is unique in taste and is full-flavoured.

The invention relates to a deoiling, derusting and rust preventing metal surface treating compound. It is made up of ammonia or amine, organic acid, auxiliary agent, surface active agent, chelating agent. Its pH value is 7-8. The organic acid belongs to food, participating reaction, and has no waste acid and water after using. The treated metal surface appears virgin metal natural color. It will not corrode the metal. And the í‹hydrogen embrittlementíŒ will never happen.

Novel antimicrobial products and methods of making and using the same are shown, whereby the products can be used in the same or greater percentages as conventional microbial growth inhibitors without imparting an off-flavor, taste, color or odor to the products in which they are used. The antimicrobial products are formed by reacting azodicarbonamide or an ammonia gas with a compound selected from the group consisting of benzoic acid, sodium benzoate, calcium benzoate, potassium benzoate, acetic acid, sodium diacetate, paraben, niacin, calcium acetate, calcium diacetate, citric acid, lactic acid, fumaric acid, sorbic acid, sodium sorbate, calcium sorbate, potassium sorbate, propionic acid, sodium propionate, calcium propionate, potassium propionate and mixtures thereof. In one embodiment, the product is prepared by placing a layer of azodicarbonamide on a substrate and covering the layer with a gas permeable separator. The antimicrobial compound is then added on top of the separator, and the combination is heated to form the final product. In another embodiment, the product is prepared by exposing the antimicrobial compound to an ammonia gas. The ammonia gas reacts with free acids in the antimicrobial compound to convert the free acids into ammonium salts, thereby eliminating off-flavor and off-odor of the resulting antimicrobial product. The antimicrobial products prepared according to the present invention are suitable for use in foodstuffs, sanitation products, cosmetics, pharmaceuticals, and so forth.

The invention discloses eatable lipstick. The components of the eatable lipstick comprise a lipophilic material, a wax material, a humidizer and a preservative, and is characterized in that: the lipophilic material is one or two of castor oil, palm kernel oil, coconut oil, rape seed oil, olive oil, lecithin, vitamin E and almond oil; the wax material is one or two of beewax and castor wax; the humidizer is one of glycerol and sorbitol; and the preservative is one or two of sorbic acid and potassium sorbate. The active ingredients of the eatable lipstick are natural plant extracts, so the eatable lipstick is low in toxicity and pungency and high in compatibility and can be eaten by people without causing harm to human bodies. The eatable lipstick can moisten lips, relieve dryness of lips, improve gloss and resist wrinkles.

The coating composition which coats the biologically active substance includes at least one protective material selected from the group consisting of a hardened animal fat, a hardened vegetable oil, a linear or branched, saturated or unsaturated aliphatic monocarboxylic acid having 12 to 22 carbon atoms, a fatty acid ester, and a wax group; lecithin; and at least one preservative selected from a propionic acid or its salt, a sorbic acid or its salt, a benzoic acid or its salt, a dehydroacetic acid or its salt, parahydroxybenzoic acid esters, an imazalil, a thiabendazole, an orthophenyl phenol, an orthophenyl phenol natrium, and a diphenyl.

The invention relates to a process for preparing sorbic acid by cleaving the sorbic acid polyester prepared from crotonaldehyde and ketene, the sorbic acid polyester being distilled and the cleavage being catalyzed by an amine, which comprises separating off the amine from the distillation residue by distillation under reduced pressure and at a temperature which is higher than the temperature of the polyester distillation and recovering it.

The invention provides an artificial diet for Lepidopterous young larvae. The artificial diet for the Lepidopterous young larvae is prepared from the following raw materials in percentage by weight: 2.0 to 3.0 percent of soybean cake meal, 7.0 to 10.0 percent of corn flour, 2.0 to 3.0 percent of Saccharomyces cerevisiae Hansen, 7.0 to 10.0 percent of tomato sauce, 0.8 to 1.2 percent of sucrose, 1.2 to 1.4 percent of agar, 0.2 to 0.5 percent of sorbic acid, 0.05 to 0.1 percent of vitamin B complex, 0.2 to 0.4 percent of ascorbic acid, 0.1 to 0.2 percent of ethyl p-hydroxybenzoate, 0.2 to 0.4 percent of propionic acid and 71.0 to 77.0 percent of water. The invention also provides a method for preparing the artificial diet and application of the artificial diet. The artificial diet is low in manufacturing cost, easy to operate and high in practicability; and by the artificial diet and the raising method for raising the Lepidopterous young larvae, the survival rate of the larvae is high, the workload is low, and manpower and material resources are greatly saved.

Methods and compositions are provided for treating neuropsychiatric disorders such as schizophrenia, depression, attention deficit disorder, mild cognitive impairment, dementia, and bipolar disorder. The methods entail administering to a patient diagnosed as having a neuropsychiatric disorder (e.g., schizophrenia, depression, attention deficit disorder, mild cognitive impairment, dementia bipolar disorder, etc.) or as at risk for a neuropsychiatric disorder a benzoic acid, benzoic acid salt, and / or benzoic acid derivative, and / or a sorbic acid, sorbic acid salt, and / or sorbic acid derivative, in combination with a neuropharmacological agent (e.g., an antipsychotic, an antidepressant, medications for attention deficit and hyperactivity disorder, cognitive impairment, or dementia, etc.) where the benzoic acid, benzoic acid salt, or benzoic acid derivative, and / or a sorbic acid, sorbic acid salt, and / or sorbic acid derivative, is in an amount sufficient to increase the efficacy of the neuropharmacological agent.

The present disclosure relates to products, including preservative systems and compositions (e.g., foods, beverages, health care products, personal care products, herbicidal products, and containment devices). The products comprise a constituent comprising an isothiocyanate compound. The products may further comprise a preservative selected from sorbate preservatives, benzoate preservatives, and mixtures thereof. The present disclosure further relates to methods of preserving products comprising incorporating the foregoing preservative systems into such products.

The invention discloses a modifier for a black metal surface matrix. The modifier comprises the following raw material components in part by weight: 7 to 9 parts of aminotriacetic acid, 7 to 9 parts of lauric acid, 5 to 7 parts of malic acid, 3 to 5 parts of sorbic acid, 0.3 to 0.5 part of diethylenetriamine and 78 to 90 parts of water. A production method for the modifier comprises the following steps of: putting the water into a reaction kettle, then putting the aminotriacetic acid into the reaction kettle, fully stirring the water and the aminotriacetic acid till full dissolution, putting the lauric acid, the malic acid, the sorbic acid and the like into the reaction kettle respectively, fully stirring the components uniformly and melting the mixture, raising the temperature to be between 60 and 70 DEG C, keeping the temperature constant, reacting and chelating the melt for 1 hour at the constant temperature with stirring, then standing and performing natural complex reaction for 1 hour, finishing chelating when the solution is converted into a clear substance, obtaining a modifier finished product, and discharging, packing and selling the product. The modifier can be used for a long term; and the production method does not need discharge, only needs to continuously add raw agents, does not produce acid mist, acid gas or sour, does not drain waste water, and has no environmental pollution. The modifier enhances black metal facilities and equipment, and high-temperature resistance and oxidation corrosion resistance of products reaches over 2 times; and the modifier enhances the friction impact resistance of the black metal by over 2 times, and has quite considerable economic benefit and wide application.

The invention relates to a versatile disinfectant containing as main components, a metal ion having an antimicrobial action, L-cysteine and L-ascorbic acid, characterized in that it contains a surfactant excluding a nonionic surfactant in addition to these main components. The versatile disinfectant may further contain one or more compounds selected from the group consisting of sorbic acid, sorbates, benzoic acid, benzoates and p-hydroxybenzoate esters. The pH of the versatile disinfectant is preferably adjusted to 2.5 to 4.0. The disinfectant can disinfect an object to be treated for an environment, an apparatus, a human body, an animal body, a plant body, an organic matter or the like by bringing the disinfectant into contact with such an object to be treated.

The invention relates to an artificial feed for armyworm, a preparation method thereof, and a feeding method, and belongs to the technical field of insect feeding. The artificial feed for the armyworm is mainly prepared from the following components: soybean meal, yeast powder, casein, dry corn leaf meal, cholesterol, sucrose, ascorbic acid, sorbic acid, agal-agal, hydroxybenzoate methyl paraben, vitamin solution and distilled water. The feed has strong adaptivity and is a favorite food for the armyworm, so the armyworm has normal growth and development and the nutrition requirement of the armyworm of the whole generation and the followed generation can be met. The feed and the feeding method are used for feeding the armyworm, the problem that the successive generation feeding of the armyworm throughout the year cannot be carried out caused by season change, particularly insufficient natural feed in winter and early spring seasons is solved, and the massive, annual and successive generation feeding of standard worm sources is realized.

An improved hard surface cleaning composition having an acidic pH having good soap scum stain removal capabilities. The composition of the present invention comprises: an acidic component comprising citric acid alone or in combination with citric acid selected from the group consisting of sorbic acid, acetic acid, boric acid, formic acid, maleic acid, adipic acid, lactic acid, hydroxysuccinic acid, malonic acid , glycolic acid, and mixtures thereof; at least one anionic surfactant; at least one thickener; at least one scrubbing agent; one or more optional components; Water; wherein, the pH value of the aqueous hard surface cleaning composition is less than or equal to 6.0.

The invention provides a litchi preservative which is composed of the following components in parts by mass: 2-3 parts of lignin, 2-3 parts of sucrose ester, 0.8-1.2 parts of sodium sorbate, 0.2-0.4 part of calcium chloride, 0.1-0.15 part of calcium stearate, 0.02-0.03 part of sodium tartrate, 0.008-0.012 part of sodium alginate and 200-210 parts of water. The invention also provides a preparation method of the litchi preservative, which comprises the following steps: mixing the sucrose ester, sodium sorbate, sodium alginate, calcium chloride, calcium stearate and water according to the formula, stirring for 20-25 minutes, heating to 50-55 DEG C, adding the lignin and sodium tartrate according to the formula, stirring for 10-15 minutes and cooling to room temperature. The litchi preservative has the advantages of simple preparation method, reasonable formula, low cost and favorable preservation effect, is convenient to operate, and can prolong the litchi preservation period by 22-30 days.

This invention relates to a composition that is mild to the skin containing a cosmetically acceptable oil; water; a cosmetically acceptable emulsifier having an HLB of from about 1 to about 25; and a preservative comprising an organic acid selected from the group consisting of benzoic acid, p-anisic acid, sorbic acid, lactic acid, acetic acid, formic acid, oxalic acid, tartaric acid, salicylic acid and citric acid; wherein said composition has a pH less than 5 and a buffer capacity of between about 0.001 and about 0.039.

A disinfectant with hydrogen peroxide bactericidal activity is composed of A, B, C and D component. If the solute is metered by 100%, its weight account proportion of mixed solution A:B:C:D=5-100:1-50:1-100:1-1000 obtained through hydrogen cation resin exchanged and filtered, wherein A is hydrogen peroxide; B is form one or more of glutaric anhydride, adipic anhydride, succinic anhydride, acetic anhydride, propionic anhydride, benzoic anhydride and phthalic anhydride; C is from one or more of sulfuric acid, phosphoric acid, salicylic acid, tartaric acid, citric acid, dipicolinic acid, sorbic acid, acetic acid, glutaric acid, oxalic acid, succinic acid, acetic acid, propionic acid, benzoic acid, and phthalic acid; D is from one or more of ethanol, ethylene glycol, isopropanol, glycerol, and polyvinyl alcohol. It is a good stability, strong bactericidal, fungicidal spectrum-efficient disinfectant.

The invention relates to an okra beverage. The okra beverage comprises the following components in parts by weight: 15 to 20 parts of fresh okra juice, 3 to 5 parts of white granulated sugar, 1 to 2 parts of honey, 0.3 to 0.6 part of a food additive and 0.05 part of edible essence. The food additive is selected from at least one of sorbic acid potassium and vitamin C. The machining process comprises the following steps of: S1, preparing raw materials; S2, preparing filter liquor; S3, diluting the filter liquor; S4, mixing; S5, fixing the volume; and S6, sterilizing and canning. The white granulated sugar can pass through a 120-mesh sieve. The okra beverage has the advantages that the fresh okra green fruits or tender pods adopted as the raw material are pulverized by using a pulping machine, and therefore, the nutrients of the obtained filter liquor are maintained complete, and the taste is not changed; and used preparing equipment is the conventional equipment, the preparing process is simple, the cost is low, and the mass processing of products can be facilitated.

The invention relates to a multi-functional health care soy sauce and a preparation method thereof. The soy sauce comprises the following main components by mass percentage: 10%-20% of potato, 10%-15% of sweet potato, 2%-5% of formosan lattuce herb, 3%-6% of lotus nut, 2%-5% of lalang grass rhizome, 3%-6% of hawthorn, 2%-5% of purslane, 1%-3% of citric acid, 1%-3% of eggshell, 1%-3% of sorbic acid, 1%-3% of donkey-hide gelatin, 1%-3% of gastrodia elata, 1%-3% of bezoar, 1%-2% of Chinese yam and water. The health care soy sauce has remarkable effects for treating and preventing constipation and anemia, and simultaneously has an effect of reducing blood pressure and blood fat to a certain extent.

The invention discloses a formulation of an artificial feed for cnaphalocrocis medinalis guenee, a method for preparing the same and a method for breeding the cnaphalocrocis medinalis guenee, which belongs to the technical field of insect feed and breeding. The formulation of the feed comprises the following components in portion by weight: 2 to 4 portions of casein, 0 to 4 portions of yeast powder, 1.5 to 3 portions of glucose, 0.5 to 2 portions of cane sugar, 2 to 5 portions of wheat-germ powder, 0.01 to 0.02 portion of vitamin B complex, 0.2 to 0.4 portion of vitamin C, 0.01 to 0.02 portion of vitamin E, 1 to 4 portions of agar, 0 to 2 portions of cellulose, 2 to 4 portions of rice leaf dry powder (which is prepared from rice leaves of tillering stage by drying and crushing at a temperature of 60 DEG C), 0.2 to 0.4 portion of 4M potassium hydroxide, 0.1 to 0.2 portion of sorbic acid, 0 to 0.2 portion of nipalgin, and 90 to 120 portions of water. The feed is prepared simply with low cost, and is favorable for the cnaphalocrocis medinalis guenee which has normal growth and development, thereby overcoming the difficulty that the cnaphalocrocis medinalis guenee cannot be bred for a successive generation artificially, achieving the artificial scale breeding of insects, and providing a material and a method for scientific experiments, chemical medicament screening and the production of a viral pesticide.

An antistaling agent for red bayberry, peach, strawberry, etc contains components A for treating fungus and yeast and component B for treating anerobic bacteria. said component A is chosen from sorbic acid, sodium dehydroacetate, and natamycin. Said component B is chosen from Nisin and lysozyme. An energy-saving antistaling method for red bayberry indudes such steps as precooling fresh red bayberry to 0+ / -1 deg.C, freezing the ozone solution in plastic containers to obtain ozone ice, and storing the red bayberry along with said ozone ice.

The invention discloses a hand cleaner composition. The hand cleaner composition comprises saccharide prebiotics, a preservative, a surfactant and water, wherein the ratio of the mass of the saccharide prebiotics to the mass of the preservative to the mass of the surfactant is (1-15):(0.1-2):(1-20); the saccharide prebiotics is at least one of polyfructosan, galacto-oligosaccharide, lactulose and raffinose; the preservative is at least one of nipagin ester, sodium nipagin acid ester, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, dehydroacetic acid, sodium dehydroacetate, benzyl alcohol and phenoxyethanol; and the surfactant is one of a nonionic surfactant, an anionic surfactant and an ampholytic surfactant. The hand cleaner composition can be used for rubbing hands without water, and has a good cleaning effect; and in addition, the saccharide prebiotics can effectively replace absorption fungus microorganisms on the surface of skin, so that the probability that bacteria directly attack the skin is eliminated.

The invention discloses a method for simultaneously determining sweetening agents and preservatives in tobacco essence, and belongs to the technical field of chemical component detection of auxiliary materials for tobaccos. The method comprises the following steps that 1, a sample to be determined is diluted, the pH value of a solution is regulated to be 9-10, extraction is performed, extraction liquid is purified through an Oasis HLB column, and the purified extraction liquid is filtered for standby application; 2, filtrate is taken to be subjected to ion chromatographic analysis, and the content of the sweetening agents and the preservatives in the sample to be determined is calculated by contrasting a standard curve. According to the method, impurities disturbing determination in the essence are purified and removed in a classifying mode according to the physical and chemical properties of different types of the tobacco essence, one-time sample feeding is performed on the three sweetening agents (sodium cyclamate, acesulfame and saccharin sodium) and the two preservatives (sorbic acid and benzoic acid) through an AS17C analytical column and an electrical conductivity detector, and separation and determination are simultaneously performed. Compared with an industrially recommended determination method, the method has the advantages of being wide in linear range, low in quantitation limit, little in sampling quantity, high in determination efficiency and the like.

The invention relates to a maca function beverage which comprises the following raw materials in percentage by weight: 96.5%-98.7% of purified water, 0.5%-2.0% of maca extract liquid, 0.5%-0.8% of sorbitol liquid and 0.04%-0.06% of sorbic acid. The maca function beverage is a pure natural beverage, has the effects of remarkably improving human body immunity, resisting fatigue, replenishing energy and improving human body energy, has a body building effect after being drunk for a long term, and does not have side effects. A preparation method of the maca function beverage is provided.

The invention discloses fragrant grass vagina cleaning liquid and a preparation process thereof, and relates to the fragrant grass vagina cleaning liquid for preventing and treating gynecological inflammation and the preparation process thereof. The fragrant grass vagina cleaning liquid is prepared by processing glossy privet fruit, angelica dahurica, Chinese ligusticum rhizome, mint, divaricate saposhnikovia root, ash bark, amur corktree bark, yerbadetajo herba ecliptae, baical skullcap root, gardenia, lightyellow sophora root, motherwort herb, white paeony root, heartleaf houttuynia herb, nutgrass galingale rhizome, common cnidium fruit, rhubarb, spreading hedyotis herb, honeysuckle flower, dandelion, weeping forsythiae, belvedere fruit, borneol, borax, alum, citric acid, royal jelly, sorbic acid, sodium bicarbonate, glycerol, ethyl cellulose, vitamin C, sodium salt, citric acid and sodium hydroxide serving as raw materials. A product does not have stimulus or dependency, is not influenced by much secretion, and can kill bacteria and microorganism pathogen in vagina, protect mucosal tissues in the vagina, improve the physiological function of female genital organs and prevent and treat diseases.