19 results about "Pentadecanoic acid" patented technology

Provided is a collagen production promoter comprising, as an active ingredient, a triglyceride represented by the following formula (I), wherein R1, R2 and R3 each denotes a saturated fatty acid residue, at least one of which is a pentadecanoic acid residue. The triglyceride comprising the pentadecanoic acid promotes the production of skin fibroblasts and collagen, and can be used as a topical skin care composition and a beauty food or beverage for improving the condition of skin.

Provided is a composition for visual field defect disorders, glaucoma, light-induced ocular tissue damage and related disorders, which can be used as a food or drug for long-term administration, prevention, symptom relief and improvement. A composition comprising a triglyceride represented by the formula (I):(wherein R1, R2, and R3 are each a saturated fatty acid residue, and at least one of them is a pentadecanoic acid residue) as an active ingredient.

The invention provides a composition and application thereof in preparation of a product for maintaining the healthy level of blood lipid, the composition comprises 0.1-10 parts by weight of pentadecanoic acid, and also comprises 1 part by weight of ginseng and / or 0.1-5 parts by weight of hawthorn, the composition is clear in target spot, the components are mutually matched and synergistically interact, and the composition has a good effect on maintaining the healthy level of blood lipid. The health level of blood fat can be maintained, and two key indexes of total cholesterol and triglyceride can be effectively intervened at the same time; the composition is clear in mechanism and remarkable in synergism, has outstanding advantages in the aspects of safety, cost controllability and productization feasibility, and provides important material basis and technical support for developing a blood fat health management scheme which is efficient, balanced and easy to popularize.

This invention, entitled "A Composition Containing Pentadecanoic Acid, Parabacterium Species Outer Membrane Vesicles Containing the Composition, and Their Applications," belongs to the field of probiotics and microbial preparations technology. The technical problem this invention aims to solve is that beneficial live bacteria have weak colonization ability in the gut, are easily affected by the gastrointestinal environment, exhibit unstable individual responses, and struggle to simultaneously address immune regulation and barrier repair. This invention provides a composition containing pentadecanoic acid, Parabacterium Species-derived outer membrane vesicles, and their applications. The outer membrane vesicles are derived from *Parabacterium difficile* and are rich in pentadecanoic acid, palmitic acid, and octadecanoic acid. The composition and outer membrane vesicles prepared by this invention can significantly inhibit macrophage M1 polarization and reduce pro-inflammatory cytokines. TNF-α , IL-6 and IL-1 β It can lower the expression level of [something], reduce intracellular reactive oxygen species levels, improve mitochondrial function, significantly alleviate symptoms of colitis induced by sodium dextran sulfate, regulate the intestinal flora structure, and increase the abundance of beneficial bacteria.

The present application provides a composition for maintaining healthy levels of blood lipids and blood sugar and application thereof. The composition of the present application comprises Ganoderma lucidum and / or extract thereof and pentadecanoic acid, wherein the mass ratio of Ganoderma lucidum and / or extract thereof to pentadecanoic acid is 1:(4-20). The present application also provides food containing the composition, and application of the composition or food in preparing products for maintaining healthy levels of blood lipids and blood sugar.

This invention provides a composition that helps maintain healthy blood lipid and blood glucose levels, and its application. The composition of this invention comprises kudzu root and / or its extracts, Ganoderma lucidum and / or its extracts, Polygonatum odoratum and / or its extracts, and pentadecanoic acid, wherein the mass ratio of kudzu root and / or its extracts, Ganoderma lucidum and / or its extracts, Polygonatum odoratum and / or its extracts to pentadecanoic acid is 1-16:1:0.1-2:0.1-10. This invention also provides a food comprising the composition, and the application of the composition or food in the preparation of products that help maintain healthy blood lipid and blood glucose levels.

The invention provides a composition helpful for maintaining healthy levels of blood fat and blood sugar and application of the composition. The composition comprises lucid ganoderma and / or an extract thereof and pentadecanoic acid, and the mass ratio of the lucid ganoderma and / or the extract thereof to the pentadecanoic acid is 1: (4-20). The invention also provides a food containing the composition, and an application of the composition or the food in preparation of a product helpful for maintaining the health level of blood fat and blood sugar.

The application provides a composition and application of the composition in preparation of a product for maintaining blood lipid health level, the composition comprises 0.1-10 parts by weight of pentadecanoic acid, further comprises 1 part by weight of ginseng and / or 0.1-5 parts by weight of hawthorn, the composition is target-specific, components are mutually matched and synergistic, has the efficacy of maintaining blood lipid health level, realizes simultaneous effective intervention on two key indexes of total cholesterol and triglyceride; the composition has a clear mechanism, obvious synergistic effect, and outstanding advantages in safety, controllability of cost and feasibility of productization, and provides important material foundation and technical support for development of an efficient, balanced and easily popularized blood lipid health management scheme.

Provided are a biological patch, a preparation method therefor, and use thereof. The biological patch is a fish skin-based biological patch, and contains a first fatty acid and a second fatty acid. A mass percentage of the first fatty acid in the biological patch is greater than or equal to 1.4%, and a mass percentage of the second fatty acid in the biological patch is less than or equal to 2.0%. The first fatty acid includes at least two of butyric acid, caprylic acid, lauric acid, myristic acid, pentadecanoic acid, etc. The second fatty acid includes an ω-6 unsaturated fatty acid. The biological patch includes collagen fibers with a certain diameter, and the biological patch includes micropores with a certain pore size and a certain porosity. The preparation method for the biological patch includes degreasing, pigment removal, and decellularization. The obtained biological patch is used for repairing soft tissue or used as a skin repair dressing. The biological patch can reduce or eliminate inflammatory response of an administration site, and exhibit good mechanical performance and degradation performance.

The invention discloses an extraction method and a detection method of fatty acid. The fatty acid extraction method comprises the following steps: reacting a mixture containing a rubber product, an extracting agent, an interior label and a derivatization reagent; wherein the extracting agent is a mixture of toluene and methanol, the internal standard is pentadecanoic acid, and the derivatization reagent is a mixture of acetyl chloride and methanol. The fatty acid extraction method only needs one-step operation, and is simple and convenient to operate, few in steps, less in introduced impurities, small in error and low in cost. The detection result of the fatty acid detection method has excellent accuracy, specificity and precision.

The invention discloses an exhaled gas condensate metabolite combination, a kit and application of the exhaled gas condensate metabolite combination to prediction of lung adenocarcinoma metastasis, and the exhaled gas condensate metabolite combination comprises pentadecanoic acid, phosphocreatine, glycyl-L-glutamine, acetyl-L-homoserine, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1, 3-propanediol, 2-methyl-1 The marker can be used as a biomarker combination for diagnosing whether metastatic lung adenocarcinoma exists or not, and has good sensitivity and specificity.

The invention provides a composition helpful for maintaining healthy levels of blood fat and blood sugar and application of the composition. The composition comprises radix puerariae and / or an extract of the radix puerariae and pentadecanoic acid, and the mass ratio of the radix puerariae and / or the extract of the radix puerariae to the pentadecanoic acid is 1: (2-6). The invention also provides a food containing the composition, and an application of the composition or the food in preparation of a product helpful for maintaining the health level of blood fat and blood sugar.

This invention provides an endoplasmic reticulum stress inhibitor and a neurodegenerative disease preventative and ameliorative agent that can be taken long-term and used as a food or medicine for prevention, symptom relief, or improvement. [Solution] Formula (I): TIFF2026091873000009.tif28170 (in the formula, R 1 , R 2 and R 3 Each of these is a saturated fatty acid residue, at least one of which is a pentadecanoic acid residue. ) A endoplasmic reticulum stress inhibitor containing a triglyceride represented as ( ) as an active ingredient.

The invention belongs to the technical field of animal breeding, and particularly relates to application of pentadecanoic acid compounds and / or heptadecanoic acid compounds in improvement of animal reproductive performance. Research finds that the pentadecanoic acid compound and / or the heptadecanoic acid compound can remarkably improve the reproductive capacity of animals, which is specifically embodied in that the number of live piglets and the number of healthy piglets born by maternal animals can be remarkably increased; the delivery backfat thickness and the weaning backfat thickness of the animals are increased; the weaning backfat loss is reduced; the birth average weight and the weaning average weight of the animal offspring are improved. The method effectively improves the reproductive performance of animals, and has important significance and application value in the animal breeding industry.

The invention provides a composition helpful for maintaining the healthy level of blood sugar and application of the composition. The composition comprises polygonatum odoratum and / or an extract thereof and pentadecanoic acid, and the mass ratio of the polygonatum odoratum and / or the extract thereof to the pentadecanoic acid is 1: (2-6). The invention also provides a food containing the composition, and an application of the composition or the food in preparation of a product helpful for maintaining blood sugar health level.

The present invention describes novel formulations of cyclophosphamide, comprising cyclophosphamide and one or more odd chain fatty acids or derivatives of odd chain fatty acids. Wherein the odd chain fatty acid is further selected from pentadecanoic acid and heptadecanoic acid. These formulations have utility to alleviate cyclophosphamide-induced inflammation and its associated toxicities.

The present application provides a composition for maintaining healthy blood sugar level and application thereof. The composition of the present application comprises polygonatum and / or extract thereof and pentadecanoic acid, wherein the mass ratio of polygonatum and / or extract thereof to pentadecanoic acid is 1:(2-6). The present application also provides food containing the composition, and application of the composition or food in preparing products for maintaining healthy blood sugar level.

The invention provides a composition helpful for maintaining healthy levels of blood fat and blood sugar and application of the composition. The composition comprises radix puerariae and / or an extract thereof, lucid ganoderma and / or an extract thereof, radix polygonati officinalis and / or an extract thereof and pentadecanoic acid, and the mass ratio of the radix puerariae and / or the extract thereof to the lucid ganoderma and / or the extract thereof to the radix polygonati officinalis and / or the extract thereof to the pentadecanoic acid is (1-16): 1: (0.1-2): (0.1-10). The invention also provides a food containing the composition, and an application of the composition or the food in preparation of a product helpful for maintaining the health level of blood fat and blood sugar.

The present application provides a composition for maintaining healthy levels of blood lipids and blood sugar and application thereof. The composition of the present application comprises pueraria and / or extract thereof and pentadecanoic acid, wherein the mass ratio of pueraria and / or extract thereof to pentadecanoic acid is 1:(2-6). The present application also provides food containing the composition, and application of the composition or food in preparing products for maintaining healthy levels of blood lipids and blood sugar.