6 results about "Oxylipin" patented technology

Naturally derived polyol useful for the preparation of polyurethane. The present invention relates to a process for preparing a polyol comprising: - the epoxidation of at least one unsaturated fatty acid derivative, thereby obtaining at least one epoxidized fatty acid derivative, - the esterification of at least one monoester with a diol, thereby obtaining a diester of diol and epoxidized fatty acid, - the alkoxylation of said diester, thereby obtaining the polyol, or a process in which the epoxidation and esterification steps are reversed, the polyol obtained by this process, its use for the preparation of a polyurethane, the polyurethane obtained, and a vehicle part comprising such a polyurethane. Figure for abstract: none

The present invention relates to oxylipins used in the treatment of seborrhea. Oxylipins are particularly present in oily plant extracts, and preferably in oily plant extracts rich in oxylipins. The present invention also relates to dermatological cosmetics or dermatological compositions used in the treatment of seborrhea, comprising at least one oxylipin, preferably an oxylipin derived from an oily plant, and at least one excipient that is acceptable for use in dermatological cosmetics or dermatological applications.

A live tissue storage solution is formed of an aqueous culture medium including additives, inorganic salts and nutrients. The additives preferably include amino acids including but not limited to L-Arg, L-Cys, Gly, L-His, L-Ile, L-Lys, L-Leu, L-Met, L-Phe, L-Ser, L-Try, L-Try, and L-Val. The inorganic salts preferably include calcium chloride, sodium chloride, magnesium sulphate, sodium bicarbonate, sodium phosphate. The nutrients preferably include glucose, choline, folic acid, nicinamide, riboflavin, which are known to maintain cell culture. Examples include Dulbecco's Modified Eagle Medium DMEM or Minimal Essential Medium MEM with or without serum. The culture medium contains additives to reduce, inhibit, or mitigate lipid oxidation, lipotoxicy, lipid-induced responses, and lipid inflammation.

A composition comprising: (i) 0.01 to 10% by weight of a branched cationic conditioning surfactant; selected from structure 1, wherein: ●●R1 and R2 comprise straight-chain hydrocarbon chains, which are saturated or unsaturated, and the carbon-carbon chain length is C4 to C5. 20 ; ●●R3 contains a protonated or saturated or unsaturated carbon-carbon chain with a length of C1 to C5; ●●n has a range of 0-10; and ●●X G The active ingredient is an organic or inorganic anion; (ii) 0.1 to 10% by weight of a straight-chain fatty substance having at least one linear carbon-carbon chain, selected from straight-chain fatty alcohols, straight-chain alkyl oxidized fatty alcohols, straight-chain fatty acids, and mixtures thereof; (iii) 0.1 to 5% by weight of a nonionic structuring agent; and (iv) a particulate beneficial agent selected from conditioning active substances; wherein the molar ratio of the branched cationic surfactant (i) to the straight-chain fatty substance (ii) ranges from 1:20 to 1:1, resulting in improved deposition of the particulate beneficial agent on decolorized hair. A preferred structuring agent is hydroxyethyl cellulose, and a preferred conditioning active substance is a siloxane emulsion.

The present invention provides a composition having an action to enhance adrenomedullin gene expression. One or more embodiments of the present invention relate to a composition for enhancing adrenomedullin gene expression containing a TRPV1 agonist and a TRPA1 agonist as active ingredients. The TRPV1 agonist can be, for example, at least one selected from capsaicin, 6-shogaol, 6-gingerol and piperine. The TRPA1 agonist can be, for example, at least one selected from allyl isothiocyanate, cinnamaldehyde, diallyl disulfide, ASP7663 and oxylipin.

The invention discloses a bio-ester plasticizer based on waste edible oil and fat and a preparation method thereof, and belongs to the technical field of plasticizer preparation, and the bio-ester plasticizer is obtained by taking a tetracarboxyl compound as a core, connecting epoxidized alpha-fatty acid dimethyl ester and further introducing phosphate ester functional groups for modification. According to the invention, the interaction force and steric hindrance between plasticizer molecules and macromolecular chains are enhanced through a huge star-shaped branched structure and the anchoring effect of a strong-polarity phosphate group at the tail end, so that the migration resistance and durability of the product are improved, and the bottlenecks of insufficient durability, single function and the like of the existing modified bio-ester plasticizer are solved.