TRENDING TECHNOLOGIES
Nanocarrier delivery technology in cosmetics
June Li - Aneco ABSTRACT
The development of cosmetics raw materials is becoming increasingly vigorous, in order to meet the use of various scenes of cosmetics, a new technology is urgently needed to solve the problem of stability or compatibility of cosmetics raw materials in the process of use. Preparation technology used in the field of pharmaceuticals has solved the problems of high-efficiency and low toxic drugs through encapsulation, micro-encapsulation, liposome, nanotechnology and so forth. Preparation technology has crossed over to the field of cosmetics, improving the efficacy and safety of cosmetic applications. This article describes the advantages of different preparation technologies in various types of cosmetics raw materials, providing new innovative technologies and better quality for product applications.
Nanocarrier delivery technology is a novel nanoemulsion delivery system developed in recent years. It utilizes special carriers and nanoparticle structures to simultaneously encapsulate different active ingredients with different mechanisms and properties into the same nanocarrier. Through skin delivery, it achieves
synergistic effects of multi-effective and multi-target ingredients, thereby significantly enhancing efficacy. This technology utilizes carefully designed nanoscale carriers to simultaneously carry multiple active ingredients and precisely deliver them to target sites through the skin barrier, realizing multiple effects on skin care. The core of nanocarrier delivery technology lies in the use of nanoscale carriers, such as liposomes and polymer nanoparticles, to simultaneously encapsulate and deliver multiple active ingredients. These nanocarriers possess unique physical and chemical properties, such as small size, high specific surface area, and good biocompatibility, enabling them to easily penetrate the skin barrier and deliver active ingredients to the deep layers of the skin. The types of carrier can be divided into
various categories such as nanoemulsions/ submicroemulsions, microemulsions, flexible liposomes, ethosomes, liposomes,
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solid lipid nanoparticles, nanostructured lipid carriers, lipid liquid crystals, nanogels, nanocrystals, Pickering emulsions, and soluble microneedles.1
The earliest use of lipid particle carrier
technology was in the pharmaceutical field. British scientists Gregoriadis and Rymen first reported the use of drug active ingredients encapsulated in liposomes, a lipid carrier technology, to treat glycogen storage diseases. Over time, various pharmaceutical applications have been developed, such as the drug Doxorubicin Hydrochloride Liposome Injection in China. In 1986, Dior Science Center applied lipid
particle technology from the pharmaceutical field to cosmetics, developing products such as Capture Reverse Time Skin Care Serum, which received considerable consumer favoritism and marked the advent of a new era in cosmetics. In 1992, Decorté, a subsidiary of Japanese
cosmetics company Kosé, launched its Liposome series of skin care products, which became popular globally due to their exceptional absorption, high moisturizing, and water-locking capabilities. Nowadays, major cosmetics companies such as Dior in France, Nikko Cosmetics in Japan, and Proya in China all have production lines for lipid particle carrier cosmetics.
Nanocarrier delivery technology advantages2 Efficient multiple skin care effects Nanocarrier delivery technology can simultaneously carry multiple active ingredients, such as antioxidants, moisturizing factors, whitening components, and precisely deliver them to the deep layers of the skin. These active ingredients synergistically
work at the cellular level to achieve multiple skin care effects such as anti-aging, moisturizing, and whitening. This multi-effect skin care approach significantly enhances product efficacy and user experience.
Improved stability and bioavailability of active ingredients Nanocarriers can effectively protect active ingredients from external environmental factors (such as temperature, light, oxygen etc.) to improve their stability. At the same time, the size and shape of
nanocarriers can be precisely controlled, making them easier to penetrate the skin barrier and enter the deep layers of the skin, thus increasing the bioavailability of active ingredients.
Personalized skin care By adjusting the size, shape, and surface properties of nanocarriers, they can be made
May 2024 PERSONAL CARE
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