Proposed are a microcapsule having a core-shell structure that has high-temperature durability and solvent resistance and is environment-friendly. The microcapsule includes a core portion containing a hydrophobic active component and a shell portion surrounding the core portion and containing a silane crosslinkable polyurethane-based resin derived from a crosslinkable alkoxy silane group-terminated prepolymer.
The present invention relates to a microcapsule having a core-shell structure and a production method for same, wherein the microcapsule comprises: a core part comprising a hydrophobic active component; and a shell part which surrounds the core part and comprises a silane crosslinkable polyurethane resin derived from a crosslinkable alkoxy silane group-terminal prepolymer, the microcapsule not only exhibiting excellent high temperature durability and solvent resistance but also being environmentally friendly.
The present invention relates to: a synbiotics composition for improving gut microbiota, comprising lactobacillus strains as probiotics and polysaccharide nanoparticles as prebiotics; and a feed additive, a health functional food additive, and a pharmaceutical composition, which comprise same.
A23K 10/18 - Ajout de micro-organismes ou de leurs produits d’extraction, p. ex. de protéines provenant d’organismes unicellulaires, à des compositions de produits alimentaires de micro-organismes vivants
A61K 35/744 - Bactéries lactiques, p. ex. entérocoques, pédiocoques, lactocoques, streptocoques ou leuconostoques
A61K 31/715 - Polysaccharides, c.-à-d. ayant plus de cinq radicaux saccharide liés les uns aux autres par des liaisons glycosidiquesLeurs dérivés, p. ex. éthers, esters
A61K 35/747 - Lactobacilles, p. ex. L. acidophilus ou L. brevis
The present invention relates to: a thermochromic composition comprising a specific color-change temperature regulator; and a thermochromic microcapsule comprising same.
The present invention provides a water-repellent agent of a silicone-based emulsion comprising a silicone oil, an emulsifier and water, wherein the silicone oil contains (a) a first alkylalkoxysilane having an alkyl group of 6 to 20 carbon atoms, (b) a second alkylalkoxysilane of 1 to 6 carbon atoms having an acryloyloxyalkyl group or a methacryloyloxyalkyl group, and (c) a third siloxane-based compound; and a water-repellent processing method using the same. The present invention is not only harmless to humans and the environment, but also can exhibit excellent water repellency and excellent water-repellent and washing durability.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D06M 15/333 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'alcools non saturés ou de leurs esters d'acétate de vinyleAlcool polyvinylique
D06B 3/04 - Passage des matières textiles à travers des liquides, gaz ou vapeurs en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation de filés, fils ou filaments
D06B 3/10 - Passage des matières textiles à travers des liquides, gaz ou vapeurs en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation de tissus
D06B 15/00 - Élimination de liquides, de gaz ou de vapeurs de matières textiles associée au traitement de ces matières par des liquides, des gaz ou des vapeurs