TH17229Y - A formula for a transparent nanoemulsion containing turmeric oil, and the method for preparing such nanoemulsion. - Google Patents

Abstract

------11/04/2562------(OCR) Page 1 of 1 Abstract of Invention This invention involves the development of an oil-in-water nanoemulsion formulation containing turmeric oil. The formulation consists of turmeric oil, at least one non-polar surfactant, and water in appropriate proportions. The resulting nanoemulsion is transparent, highly stable under various conditions, and effectively delivers active ingredients into the skin, providing improved skin nourishment. It also exhibits antioxidant and antibacterial properties, making it suitable for use in cosmetic products or as an ingredient in cosmetic products. The manufacturing process utilizes phase inversion temperature technology, a low-energy process that does not require expensive equipment, thus reducing energy consumption and production costs. ------------ Page 1 of 1 Abstract of Invention This invention involves the development of an oil-in-water nanoemulsion formulation containing turmeric oil. The formulation consists of turmeric oil, at least one non-polar surfactant, and water in appropriate proportions. This process results in a transparent, highly stable nanoemulsion that performs well under various storage conditions. It effectively delivers active ingredients into the skin, providing enhanced skin nourishment, and also exhibits antioxidant and antibacterial properties. It is suitable for use in cosmetics or as an ingredient in cosmetic products. The manufacturing process utilizes phase inversion temperature technology, a low-energy process that does not require expensive equipment, thus reducing energy consumption and production costs.

Claims (9)

------11/04/2562------(OCR) Page 1 of 1 Claims 1. A transparent nanoemulsion formulation containing turmeric oil, consisting of: - Turmeric oil at a rate of 0.1-4% by weight - Non-polar surfactant at a rate of 5-35% by weight - Water, used to adjust the total percentage to 100% by weight, with the specific characteristic being that the non-polar surfactant is polyethylene glycol ether. 2. A transparent nanoemulsion formulation containing turmeric oil as per Claims 1, where the suitable non-polar surfactant is polyoxyethyleneglycerol triricinoleate 35. 3. A transparent nanoemulsion formulation containing turmeric oil as per either Claims 1 or 2, where the turmeric oil is... 4. A transparent nanoemulsion formulation containing turmeric oil, according to one of the claims 1 to 3, where the nonpolar surfactant has an optimal concentration of 0.5-4% by weight. 5. A method for preparing a transparent nanoemulsion formulation containing turmeric oil, according to one of the claims 1 to 4, consisting of the following steps: - Preparation of the oil phase solution by weighing turmeric oil and the nonpolar surfactant and mixing them together to obtain the oil phase solution. - Preparation of the water phase solution by weighing the required amount of water to obtain the water phase solution. - Mixing the oil phase solution and the water phase solution by heating to a temperature of 55-65°C while mixing for 10-15 minutes. Then, the mixture is... Continue mixing at room temperature for 10-15 minutes. ------------ Page 1 of 2 Claim 1. A transparent nanoemulsion formulation containing turmeric oil, composed of turmeric oil, at least one nonpolar surfactant, and water. 2. A transparent nanoemulsion formulation containing turmeric oil, as per claim 1, consisting of: - Turmeric oil at a concentration of 0.1-4% by weight - Non-polar surfactant at a concentration of 5-35% by weight - Water, used to adjust the total percentage to 100% by weight. 3. A transparent nanoemulsion formulation containing turmeric oil, as per claim 1 or 2, where the suitable nonpolar surfactant is polyoxyethyleneglycerol triricinoleate 35. 4. A transparent nanoemulsion formulation containing turmeric oil, as per any one of claims 1 through 3, where the turmeric oil has an optimal concentration of 0.5-4% by weight. 5. A transparent nanoemulsion formulation containing turmeric oil, as per any one of claims 1 through 4, where the nonpolar surfactant is present at an optimal concentration of 15-35% by weight. 6. Preparation Method for a Transparent Nanoemulsion Formula Containing Turmeric Oil: This involves the following steps: - Preparation of the oil phase solution: Weigh turmeric oil and a non-polar surfactant, then mix thoroughly to obtain the oil phase solution. - Preparation of the water phase solution: Weigh the required amount of water to obtain the water phase solution. - Mixing the oil and water phase solutions: Heat the mixture to 55-65°C and mix for 10-15 minutes. Then, continue mixing at room temperature for another 10-15 minutes. 7. A method for preparing transparent nanoemulsions containing turmeric oil, as per claim 6, where: - Turmeric oil is used at concentrations of 0.1-4% by weight. - Non-polar surfactant is used at concentrations of 5-30% by weight. - Water is used to adjust the total percentage to 100% by weight. 8. A method for preparing transparent nanoemulsions containing turmeric oil, as per claim 6 or 7, where the nonpolar surfactant is a polyethylene glycol ether. (Page 2 of 2) 9. A method for preparing a transparent nanoemulsion containing turmeric oil, as per claim 8, in which the suitable polyethylene glycol ether is polyoxyethyleneglycerol triricinoleate 35.