TH9933C3 - Composition of nano-emulsion for mosquito repellents Contains essential oils of eucalyptus oil, basil oil and vetiver oil. - Google Patents

Abstract

DC60 (22/10/57) This invention involves the development of a nano-emulsion based mosquito repellent formula containing a blend of essential oils, eucalyptus oil, basil oil and grass oil. Vetiver total content 10-40 percent by weight of total nano-emulsion mixture, surfactant content 2-20 percent by weight of total nano-emulsion mixture, moisture content 2-10 percent. By weight of the total nano-emulsion mixture, and 50-80% water by weight. Of all nano-emulsion ingredients Nano-emulsion with the invention of mosquito repellants did not cause symptoms. Irritating to user's skin. It also has good stability. Making it increase the oil retention capacity and The smell of essential oils This will make the nano-emulsion effective in repelling mosquitoes for a long time. The invention involved the development of a nano-emulsion based mosquito repellent formula containing essential oils. Type of eucalyptus oil, basil oil, vetiver oil, total content 10-40 percent by weight of total nano-emulsion mixture, surfactant content 2-20 percent by weight of all nano-emulsion ingredients. The hydration content of 2-10% by weight of all nano-emulsion ingredients and 50-80% of water by weight of all nano-emulsion ingredients. The nano-emulsion with the artificial mosquito repellent effect does not cause irritation to the user's skin and has good stability, enhancing the oil-retention capacity and aroma of essential oils. This will make the nano-emulsion effective in repelling mosquitoes for a long time. Revised 10/22/2014 This invention involved the development of a formula for mosquito repellants in the form of nano-emulsions containing active ingredients. Of essential oils Type of eucalyptus oil, basil oil, vetiver oil, total content 10-40 percent by weight of total nano-emulsion mixture, surfactant content 2-20 percent by weight of all nano-emulsion ingredients. 2-10% hydration by weight of total nano-emulsion mixture and 50-80% water by weight. Of all nano-emulsion ingredients Nano-emulsion with the invention of mosquito repellants did not cause symptoms. Irritating to user's skin. It also has good stability. Making it increase the oil retention capacity and The smell of essential oils This will make the nano-emulsion effective in repelling mosquitoes for a long time.

Claims (1)

1. Composition of nano-emulsion for mosquito repellents consists of - Essential oils. That includes Eucalyptus oil, Hairy basil oil, and Vetiver grass oil 10-40 percent by weight of the water mixture. Total no-emulsion - 2-20% surfactant by weight of all nano-emulsion ingredients - 2-10% moisture content by weight of all nano-emulsion ingredients. - 50-80 percent water by weight of all nano-emulsion ingredients 2. Nano-emulsion elements for mosquito repellents According to claim 1, where the aforementioned essential oil contains - 5-20 percent eucalyptus oil by weight of all nano-emulsion ingredients - Hairy basil oil 1- 10% by weight of all nano-emulsion ingredients - Vetiver grass oil 1-10% by weight of all nano-emulsion ingredients 3. Composition of nano-emulsion for mosquito repellents. According to claim 1 or 2, it also contains vanillin. 4. Nano emulsion element for mosquito repellent. According to Claims 1 to 3, any of these additions are additionally composed of a selectable flavoring agent from the group containing Methyl salicylate, Menthol or a mixture of such substances. Mosquito repellent According to any of the 1 to 4 claims, where the surfactant is selectable from the group Containing Cetearty Alcohol / Cocoglucoside Mixture, Cetearty Alcohol / Cocoglucoside, Poloxamer 188 (poloxamer188), Polyoxymethylene (20) Solbi. Instead of monolaholate (Polyoxyethylene (20) sorbitan monolaurate) or a mixture of such substances. According to any of the claims 1 to 4, where the substance enhances Such moisturizer Selectable from Glycerin, Propylene glycol or a mixture of such substances. 7. Process for preparing nano-emulsion for mosquito repellent from the elements according to claim 1 to One of the six steps consists of - preparing the oil phase by mixing eucalyptus, basil and vetiver oil, and an oil-based surfactant, ceteari. Cetearyl Alcohol / Cocoglucoside (Cetearyl Alcohol / Cocoglucoside) together and heated at 60-65 degrees Celsius. - Preparation of aqueous (water phase) by mixing a surfactant that is Water is poloxamer 188 (poloxamer188) and polyoxyethylene (20) sulbitan monolaurate (Polyoxyethylene (20) sorbitan monolaurate), hydrating agent, And water together and heated at 65-70 degrees Celsius. - Mixing the water and the oil together. By pouring the liquid part into the oil and blending speed. 10,000-20,000 rpm will have an initial emulsion. (pre-emulsion) - Initial reduction of emulsion size. Achieved by introducing a preliminary emulsion (pre-emulsion) through a high pressure homogenizer at 500-2,000 bar and set to cool at room temperature. 1. Composition of nano-emulsion for mosquito repellants consists of - Essential oils. That includes Eucalyptus oil, Hairy basil oil, and Vetiver grass oil 10-40 percent by weight of the water mixture. Total no-emulsion - 2-20% surfactant by weight of all nano-emulsion ingredients - 2-10% moisture content by weight of all nano-emulsion ingredients. - 50-80 percent water by weight of all nano-emulsion ingredients