5 results about "Methylglucoside" patented technology

The invention belongs to the technical field of food attractants, and particularly relates to a dichocrocis punctiferalis food attractant. The invention relates to a food attractant. The food attractant is prepared from alpha-pinene oxide, methyl glucoside caprylate and leaf acetate according to the mass ratio of 1: (1-3): (1-5). According to the food attractant for dichocrocis punctiferalis disclosed by the invention, the specific components alpha-pinene oxide, methyl glucoside caprylate and leaf acetate are combined and proportioned, and the alpha-pinene oxide, the methyl glucoside caprylate and the leaf acetate respectively play roles in three links of smell attraction, nutritional requirements and host recognition, and are mutually promoted and complemented and synergistic, so that the attraction, attraction and gathering effects of the food attractant on dichocrocis punctiferalis adults are improved; the trapping and killing effect can be greatly optimized, powerful support is provided for green and efficient prevention and control of dichocrocis punctiferalis, agricultural production loss can be reduced, and the quality of agricultural products and agricultural ecological safety are guaranteed.

To provide a skin cosmetic which, even in a state of wearing a mask, can suppress skin shine while retaining a gloss-imparting effect, renders pores less noticeable, and thereby preserves even skin tone.SOLUTION: A skin cosmetic comprises the following components (A), (B), (C), and (D): (A) 0.0001 mass% to 0.05 mass% of one or two or more polymethoxyflavones, (B) 0.01 mass% to 5 mass% of polyoxyalkylene methyl glucoside, (C) 0.5 mass% to 20 mass% of at least one selected from the group consisting of glycerin and diglycerin, and (D) 0.01 mass% to 0.5 mass% of ethylhexylglycerin.SELECTED DRAWING: None

The present application relates to the technical field of anti-fatigue beverage, in particular to an anti-fatigue high-efficiency sugar-reduced sports beverage based on biotechnology and a preparation method thereof, which comprises the following components: water 80-100 parts by weight, etherified rhodiola glycoside 5-10 parts by weight, hawthorn extract 8-15 parts by weight, green tea extract 6-12 parts by weight and the like. The present application adds methyl glucoside to undergo etherification reaction with rhodiola glycoside, and the etherification product generated is more stable when the environment changes, and the active ingredients are not easy to decompose; at the same time, the improvement of water solubility of methyl glucoside promotes the absorption of rhodiola glycoside, indirectly enhances the anti-fatigue effect, and thus relieves fatigue more quickly.

The application belongs to the technical field of oil and gas field chemistry, and particularly discloses a water-soluble lubricant resistant to calcium salt. The water-soluble lubricant provided by the application comprises the following components by weight: 64-68 parts of deionized water, 2 parts of sodium dodecyl polyoxyethylene ether (3) sulfate, 14-16 parts of polyethylene glycol monobutyl ether 500, 8-11 parts of propylene glycol block polyether L-64, and 7-8 parts of methyl glucoside polyoxyethylene (120) ether dioleate. The water-soluble lubricant has the advantages of excellent salt resistance and good lubricity, and can be used as a lubricant for high-salinity brine completion fluid with bivalent salt not higher than 400000 mg / L or a lubricant for brine drilling fluid with bivalent salt not higher than 85000 mg / L.

This invention relates to the field of oil and gas field drilling technology, and discloses a waterproof locking agent for drilling fluid, its preparation method, and a treatment agent for oilfield exploration. The method includes: (1) dissolving reactants A, B, and C in water to obtain mixture I; (2) contacting mixture I with reactant D and a surfactant to obtain mixture II, and then subjecting it to an irradiation polymerization reaction; (3) pulverizing, filtering, washing, extracting, and drying the obtained crude product to obtain the waterproof locking agent; reactant A is selected from at least one of methyl glucoside, chitosan, cyclodextrin, cellulose, and lignin; reactant B is an amide monomer containing an alkenyl group; reactant C is a quaternary ammonium salt monomer containing an alkenyl group; and reactant D is a hydrophobic monomer containing a phenyl group. This waterproof locking agent can effectively reduce the surface tension of the aqueous phase and the interfacial tension between oil and water, and can effectively prevent damage to core permeability caused by oil-water emulsification and water-locking effects.