14 results about "Myristic acid" patented technology

This invention relates to a novel compound derived from nutmeg and an anticancer composition comprising the same. The present invention isolates several novel compounds derived from nutmeg extract and confirms that most of these novel compounds exhibit cytotoxic activity against various cancer cell lines. Five compounds (3, 4, 6, 9, and 11) were identified as having high cytotoxic activity against gastric and colorectal cancers. In particular, the compound represented by chemical formula 3 was confirmed to not only effectively induce apoptosis by regulating the cell cycle of cancer cells but also effectively inhibit tumor growth in xenograft mouse models, thus making it an effective anticancer composition.

This invention provides a physiological age prediction model that predicts the physiological age of a subject by detecting urinary proteins and metabolites in a urine sample. The aforementioned urinary proteins and metabolites are those that change significantly with age, including one or more selected from the following: cartilage intermediate layer protein (CILP2), collagen Alpha 1 chain (COFA1), myristic acid, 12-methyltridecanoic acid, CN family member 5 (CCN5), Sushi domain-containing protein 5 (SUSD5), procollagen C endopeptidase enhancer 1 (PCOLCE), and L-lactate oxidase (LOX), preferably including all of the aforementioned urinary proteins and metabolites.

The application discloses a cream cheese and a preparation method and application thereof, and relates to the technical field of dairy products. The raw material of the cream cheese comprises light cream, the content of saturated fatty acids of the light cream is 69-72 wt%, the content of butyric acid in the light cream is 3-4 wt% based on total fatty acids, the content of myristic acid is 10-12 wt%, the content of palmitic acid is 32-35 wt%, the content of stearic acid is 8-11 wt%, and the ratio of palmitic acid to stearic acid is 3-4:1. The cream cheese is subjected to gradient temperature recovery ripening after filling, and the specific process is as follows: after filling, the cream cheese is cooled to 4-6 DEG C at a cooling rate of 1-2 DEG C / min, then is heated to 12-15 DEG C at a heating rate of 0.1-0.6 DEG C / min, is kept for 4-6 h, and is cooled to 4-6 DEG C again at a cooling rate of 0.6-2.2 DEG C / min. The cream cheese disclosed by the application has a more concentrated and layered flavor, and has a delicate and soft texture and good spreadability.

The application discloses a temperature-sensitive phase change one-way water guide paste dry base material and a preparation method thereof, and relates to the technical fields of skin care patches and flexible drug-loaded base materials. The method comprises the following steps: step 1, uniformly spraying a polylactic acid solution on one side of a non-woven fabric base material to obtain a hydrophobic closed layer after volatilizing the solvent; step 2, preparing a mixture containing lauric acid, myristic acid and Tween 20, heating and melting the mixture into a transparent liquid to obtain an oil phase of a temperature-sensitive layer, weighing a set amount of an efficacy component, stirring the efficacy component in a beaker containing a high-molecular-weight hydrogel solution to obtain an aqueous phase of the temperature-sensitive layer; step 3, stirring the oil phase of the temperature-sensitive layer into the aqueous phase of the temperature-sensitive layer until uniform to prepare a temperature-sensitive phase change microemulsion; step 4, quantitatively coating the temperature-sensitive phase change microemulsion on the other side of the non-woven fabric base material to obtain a hydrophilic layer of the temperature-sensitive layer; and step 5, low-temperature dehydration and drying to obtain the temperature-sensitive phase change one-way water guide paste dry base material. The binary eutectic system of lauric acid and myristic acid is used to keep the base material in a physical closed state at room temperature, when the microenvironment of human skin is heated to about 35 DEG C-37 DEG C, the phase change lipid is melted to realize the temperature-controlled intelligent release of the efficacy component; meanwhile, the one-way water guide structure is constructed in combination with the hydrophobic layer, the transdermal absorption effect is improved, and the dry entity is beneficial to non-preserved packaging, environmental protection and weight reduction.

The application discloses submicron silver powder and a preparation method and application thereof, and belongs to the technical field of metal conductive powder.The preparation raw material of the submicron silver powder comprises an oxidizing agent, a reducing agent, a dispersing agent, a coating and settling agent and a twin crystal inhibitor; the oxidizing agent comprises at least one of silver nitrate, silver nitrite, silver carbonate and silver oxalate; the reducing agent comprises at least one of ascorbic acid, glucose, sodium borohydride, hydrazine hydrate and formaldehyde; the coating and settling agent comprises at least one of lauric acid, myristic acid, palmitic acid and stearic acid; and the twin crystal inhibitor comprises at least one of N,N-dimethylformamide, dimethyl sulfoxide, acetonitrile, hexamethylphosphorus triamide and dimethylacetamide; while effectively improving the dispersibility of the submicron silver powder, the twin crystal inhibitor restrains the growth of the eutectic face of the silver powder crystal, reduces the amount of the organic dispersing agent and improves the use performance of the silver powder at the slurry end.

The application provides a hard-bubble high-flame-retardant phase change polyurethane material and a preparation method thereof, and belongs to the technical field of building materials. The preparation method is mixing polyether polyol, calcium carbonate, a gel phase change material, a catalyst, a foaming agent, a foam stabilizer, a plasticizer, a chain extender, ammonium polyphosphate, an antioxidant DNP and an ultraviolet absorber, then adding isocyanate, rapidly stirring, freely foaming, and aging to obtain the hard-bubble high-flame-retardant phase change polyurethane material. The gel phase change material is prepared by using mixed fatty acid formed by mixing myristic acid and octadecanoic acid as core material, using sodium silicate and tetraethyl silicate as aerogel wall material, using the hydrophobic end of an emulsifier to include the core material, and using the hydrophilic end of the emulsifier to combine with the aerogel wall material. The application effectively reduces the thermal conductivity of the prepared hard-bubble high-flame-retardant phase change polyurethane material, reduces heat loss caused by heat transfer, and improves temperature adjustment and control capacity.

Provided herein are compositions, articles of manufacture, food products, and methods for treating certain conditions, such as fibrotic disease (e.g., asthma). For example, in certain embodiments, provided herein are food products (e.g., that are ketogenic) that contain high levels (e.g., at least 10% by weight of the food product) of capric acid (C10), myristic acid (C14), or combination thereof (e.g., as free fatty acids or as triglycerides). In other embodiments, methods are provided for receiving an order for such a food product, and shipping the food product to a subject with fibrotic disease (e.g., after receiving or verifying prescription information). In some embodiments, methods are provided of administering or providing a composition to a subject such that the subject receives at least 50 grams per day (e.g., 200 grams per day), on multiple days, of capric acid (C10), myristic acid (C14), or combination thereof.

This invention discloses a magic number cluster CdSe-MSCs, its preparation method, and its application, belonging to the field of fluorescent materials technology. The method includes the following steps: (1) reacting a cadmium source and a ligand in an organic solvent under an inert atmosphere to obtain a cadmium precursor solution; the ligand is myristic acid and / or benzoic acid; (2) adding selenium powder to the cadmium precursor solution and carrying out a heating reaction under an inert atmosphere to obtain the magic number cluster CdSe-MSCs. The magic number cluster CdSe-MSCs obtained by this invention possess both good quantum yield and fluorescence emission performance, and as a novel semiconductor nanocrystal, it has good application prospects in fluorescent emission materials.

This invention relates to a multi-substrate painting swirl stick and its preparation method. The multi-substrate painting swirl stick includes sodium hydroxide, stearic acid, myristic acid, potassium stearate, and nano-silica. In this invention, sodium hydroxide reacts with stearic acid to form sodium stearate, and sodium hydroxide reacts with myristic acid to form sodium myristate. Sodium stearate, sodium myristate, and potassium stearate together form a composite hydrogel soap-based system. Nano-silica acts as heterogeneous nucleation sites, guiding the formation of a microcrystalline network structure during the formation of the composite hydrogel soap-based system. During application, this microcrystalline network structure can achieve controllable interlayer slippage under shear force, thereby resulting in good adhesion, good color development on smooth material surfaces, minimal flaking, uniform color application, strong hiding power, and smooth painting.

This invention provides a powder material for cosmetics that exhibits excellent water repellency, dispersibility and dispersion stability in oily components, and a pleasant feel. [Solution] A cosmetic powder material obtained by surface-treating a cosmetic powder with a complex metal soap of a fatty acid and an acylated amino acid. The fatty acid is preferably a fatty acid having 12 to 22 carbon atoms. The fatty acid is preferably myristic acid and / or stearic acid. The acylated amino acid is preferably a gemini-type acylated amino acid with 2 chains and 3 hydrophilic groups represented by a specific formula. The complex metal soap is preferably at least one selected from the group consisting of magnesium salts, calcium salts, aluminum salts, and zinc salts.

The application discloses a wheat Tilletia indica-specific biomarker combination, a screening method and application thereof, and the biomarker combination comprises 20-hydroxyarachidonic acid, 1-octadecyl lysophosphatidic acid, linolenic acid, 13-hydroxydocosahexaenoic acid, 4-methoxy estrone, hypoxanthine, 3-hydroxymyristic acid, beta-ecdysterone, 17-phenyltrinorprostaglandin F2 alpha cyclopropylmethylamide, 11,12-dihydroxyeicosatrienoic acid and oxidized octadecadienoic acid. When the biomarker combination is used for identifying Tilletia indica, the time-consuming long and the accuracy easily interfered by the spore development stage limitations of traditional morphological identification are overcome; in view of the molecular level identification difficulty caused by the high genome homology of Tilletia indica and Tilletia controversa, the application digs the feature difference at the level of metabolomics, and constructs a specific chemical fingerprint, so that the technical bottleneck that the close relatives are difficult to accurately distinguish is effectively solved.

The present invention provides a hair cosmetic that can improve hair manageability and manageability, even though it contains no or only small amounts of silicone compounds. [Solution] The hair cosmetic composition of the present invention comprises component A, which includes at least component A1 from among vegetable oil (component A1) and squalane (component A2), and an ester oil (component B) selected from the group consisting of octyldodecyl myristate, triethylhexanoin, and (caprylic / capric acid) coconut alkyl, wherein the content of component A1 is 50.0% by mass or more in 100% by mass of component A, the content of component A is 85.0% by mass or more in 100% by mass of the hair cosmetic composition, and the content of component B is 0.1% by mass or more and 5.0% by mass or less in 100% by mass of the hair cosmetic composition, and does not contain silicone compounds or contains them in an amount of 2.0% by mass or less.

A modified diatomaceous earth, a modified diatomaceous earth-based Pickering emulsion, and a method for preparing the same are disclosed, relating to the field of emulsion-type cosmetics technology. The modified diatomaceous earth is diatomaceous earth modified with glycidyl ether, with a water contact angle of 90°–128°; the glycidyl ether is one or a combination of at least two of allyl glycidyl ether, diglycidyl ether, isopropyl glycidyl ether, n-butyl glycidyl ether, lipoalkyl diglycidyl ether, allyl alcohol glycidyl ether, and phenyl glycidyl ether. The emulsion comprises phases A, B, and C; phase A comprises water, glycerol, lauric acid, potassium sorbate, and modified diatomaceous earth; phase B comprises stearic acid, myristic acid, dimethyl ether, polyquaternium-7, ethanol, and butylene glycol; phase C comprises sodium hyaluronate, acetylated sodium hyaluronate, silk fibroin, hydrolyzed silk, and disodium EDTA. This invention achieves the development of an emulsion that is both safe and non-toxic, and possesses both efficacy.

A polyol ester comprises a reaction product of a monocarboxylic acid or ester thereof and a polyol. The acid may be hexanoic acid, octanoic acid, decanoic acid, lauric acid, myristic acid, myristoleic