2results about How to "Complementary functions" patented technology

The invention relates to the technical field of cosmetics, in particular to a composite peptide-containing composition for increasing skin elasticity and a preparation method thereof, and the composite peptide-containing composition comprises composite peptide and composite plant extract; the composite peptide is prepared from the following raw materials: oligopeptide-4, palmitoyl dipeptide-7, tripeptide-10 citrulline, and an antioxidant. The composite plant extract is prepared from the following raw materials: plumeria rubra flowers, chayote fruits and plantain fruits. Different peptides are selected to form the composite peptide raw material for improving the skin elasticity, so that multi-channel improvement on the skin elasticity can be adaptively realized, and the effect of improving the skin elasticity of a finished product is effectively improved. The white plumeria rubra flowers, the chayote fruits and the big banana fruits are blended and extracted, the active ingredients of the obtained compound extracting solution are diversified and complementary in effect, the compound extracting solution can have different effects of resisting oxidative stress reaction, removing various free radicals and reducing attack of reactive oxygen free radicals on skin collagen, and the remarkable anti-oxidation effect is achieved through the synergistic effect.

This invention relates to the field of biopharmaceutical technology, and in particular to an antibody-targeted modified dual-strain prebiotic delivery system, its preparation method, and its applications. This invention modifies VCAM-1 antibody fragments onto *AKK* bacteria and *Bifidobacterium lactis* Probio-M8, then utilizes fructooligosaccharides and inulin as prebiotics to enhance probiotic metabolism and promote intestinal colonization. Finally, it coats the system with hydroxypropyl methylcellulose phthalate (HPMCP) enteric coating to construct the antibody-targeted modified dual-strain prebiotic delivery system—V-PM8-Am-FI-HPMC. The V-PM8-Am-FI-HPMC provided by this invention can simultaneously achieve intestinal flora regulation, lipid metabolism balance, inflammation suppression, ischemia improvement, and vascular anti-calcification, ultimately achieving the purpose of treating and / or improving atherosclerosis, while ensuring targeting and safety.