Nanoemulsions have garnered significant attention in the cosmetic industry due to their ability to enhance ingredient dispersion,improve topical absorption,and enable targeted delivery of active compounds within the s...Nanoemulsions have garnered significant attention in the cosmetic industry due to their ability to enhance ingredient dispersion,improve topical absorption,and enable targeted delivery of active compounds within the skin layers.These nano-sized emulsions allow skincare products,like moisturizers,anti-aging creams,and sunscreens,to penetrate the skin more deeply and be absorbed better.They can also release their active ingredients gradually,which enhances the product's effectiveness.Additionally,nanoemulsions are more stable,meaning they protect ingredients from breaking down or losing their effectiveness,which helps extend the shelf life of the products.However,despite their advantages,nanoemulsions come with challenges,such as difficulties in producing them on a large scale,meeting safety regulations,and ensuring they remain stable over time.Future research will likely focus on improving how these formulations are made,making sure they are safe to use,and exploring more environmentally friendly and personalized solutions for skincare.As this technology develops,nanoemulsions have the potential to transform cosmetic formulations by offering more innovative and effective skincare options.展开更多
By screening solvents and surfactants,a surfactant with strong wetting and dispersing ability has been discovered,which can form stable emulsions.An O/W emulsifier that can inhibit paraffin deposition and remove it ha...By screening solvents and surfactants,a surfactant with strong wetting and dispersing ability has been discovered,which can form stable emulsions.An O/W emulsifier that can inhibit paraffin deposition and remove it has been acquired by an orthogonal design of experiment.The density of the emulsion is 0.9 g/cm3,the removal rate of paraffin is 150 g/（mL·min）,and the inhibiting rate of paraffin is 20.70%.When 0.8%～1.5%（mass fraction） sodium chloride is added to the emulsion,the deemulsification time is 1.5～4.0 h.展开更多
文摘Nanoemulsions have garnered significant attention in the cosmetic industry due to their ability to enhance ingredient dispersion,improve topical absorption,and enable targeted delivery of active compounds within the skin layers.These nano-sized emulsions allow skincare products,like moisturizers,anti-aging creams,and sunscreens,to penetrate the skin more deeply and be absorbed better.They can also release their active ingredients gradually,which enhances the product's effectiveness.Additionally,nanoemulsions are more stable,meaning they protect ingredients from breaking down or losing their effectiveness,which helps extend the shelf life of the products.However,despite their advantages,nanoemulsions come with challenges,such as difficulties in producing them on a large scale,meeting safety regulations,and ensuring they remain stable over time.Future research will likely focus on improving how these formulations are made,making sure they are safe to use,and exploring more environmentally friendly and personalized solutions for skincare.As this technology develops,nanoemulsions have the potential to transform cosmetic formulations by offering more innovative and effective skincare options.
文摘By screening solvents and surfactants,a surfactant with strong wetting and dispersing ability has been discovered,which can form stable emulsions.An O/W emulsifier that can inhibit paraffin deposition and remove it has been acquired by an orthogonal design of experiment.The density of the emulsion is 0.9 g/cm3,the removal rate of paraffin is 150 g/（mL·min）,and the inhibiting rate of paraffin is 20.70%.When 0.8%～1.5%（mass fraction） sodium chloride is added to the emulsion,the deemulsification time is 1.5～4.0 h.
