Moisturizing emulsion and preparation method thereof

Abstract

The invention relates to a moisturizing emulsion and a preparation method thereof. The moisturizing emulsion comprises the following components: a humectant, an emulsifier, grease and water, wherein the humectant comprises a combination of the polyhydric alcohol humectant and the non-polyhydric alcohol humectant; wherein the emulsifier is prepared from PEG-60 glyceryl isostearate and/or PEG-5 glyceryl stearate. By selecting the emulsifier, on one hand, the contradiction between emulsion stability and viscosity is balanced, on the other hand, the excessively high risk of skin irritation possibly caused by the emulsifier is reduced, and the product is mild. Besides, the polyol humectant, the non-polyol humectant and the grease are added at the same time, and the skin keratinocyte lipid is supplemented and the hydration state of keratinocytes is maintained, so that the skin is efficiently moisturized and maintained, and the problem of skin dryness is fundamentally solved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a moisturizing emulsion and a preparation method thereof. Background technique [0002] In recent years, due to environmental problems such as inhalable dust, blue light, and climate change, the skin has become extremely sensitive and fragile, and problems such as dry and desquamated skin often occur, and even the skin is damaged in severe cases. Under various environmental pressures, people pay more attention to skin care than ever before. Summer rain and heat in hot and humid areas are at the same time and last for a long period. Consumers generally prefer skin care products with low viscosity and refreshing texture, and reject sticky and heavy skin care products. Traditional basic skin care products often have conflicts among comfort, stability, and efficacy. [0003] Traditional emulsions achieve higher viscosity by adding a higher content of thickener or emulsifier to en...

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Problems solved by technology

However, the moisturizing effect claimed by the invention is only an instant effect, and canno

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