4 results about "Marigold extract" patented technology

This utility model provides an extraction device for marigold extract production, including a heating tank, a circulation pipe, an extraction zone, a filter node, a circulation motor pipe, a finished product discharge pipe, and a sealing door. The circulation pipe is fixedly installed inside the heating tank via a support frame. The filter node is fixedly installed at both ends of the extraction zone, which is then fixedly installed inside the circulation pipe. The circulation motor pipe is fixedly installed at both ends of the circulation pipe, and the finished product discharge pipe is fixedly installed at the bottom of the circulation pipe. The sealing door is rotatably installed on the heating tank. The design of the heating tank and extraction zone in this utility model results in high extraction efficiency, convenient solvent recovery, and stable maintenance of the operating temperature.

The present disclosure provides extracts and compositions comprising quercetagetin. In particular, the extracts are marigold extracts enriched with quercetagetin for cosmeceutical and dermatological application. Accordingly, embodiments herein include a cosmetic method and a dermatological method of treating skin by applying or administering, topically, the compositions comprising the marigold extracts disclosed herein.

The application discloses a color cosmetic with acne-removing function, and belongs to the technical field of cosmetics. The cosmetic aims to solve the technical problems of existing color cosmetic products, such as easy acne, single function and short-lasting fragrance. The application forms a stable acne-removing active compound by compounding green tea extract and purple marsh marigold extract with synergistic acne-removing effect and loading the green tea extract and the purple marsh marigold extract in a porous adsorption carrier through innovative carrier technology. The active compound can slowly release active ingredients after use, realize long-acting, mild anti-inflammatory, antibacterial and antioxidant care, and meanwhile, the application adopts cyclodextrin inclusion technology to microencapsulate plant essential oil fragrance, constructs a slow-release fragrance system, and enables the product to lastingly emit soothing fragrance. The application organically combines deep skin care function with color cosmetic modification and long-lasting fragrance experience, is particularly suitable for skin prone to acne, and meets the market demand of consumers for functional color cosmetics.

The application provides a Hetian black chicken feed and a preparation method and application thereof, and belongs to the technical field of poultry breeding. By controlling the addition amount of 2% lutein chicken egg special extract of marigold in the basic daily ration, the comprehensive quality of eggs can be significantly improved, and the differential regulation of nutritional components can be realized. In terms of appearance quality, it can significantly enhance the yolk color, increase the eggshell thickness, and effectively reduce the breakage rate during the storage and transportation of eggs. In terms of internal quality, it reaches the national high-quality egg standard (>=72). In terms of nutritional components, the protein and fat content of eggs can be targetedly regulated. The comprehensive evaluation of six core indexes such as eggshell thickness and yolk color by the equal-weight standardization method shows that the 450mg / kg group has the highest comprehensive score, and is suitable for developing high-end characteristic egg products focusing on deep golden yolk and fat-soluble nutrients; the 300mg / kg group has the second highest comprehensive score, and is suitable for developing mass high-quality egg products emphasizing high protein and internal quality.