Colloidal gold nanoparticles refer to the small particles of gold, which have a diameter of 1 to 100 nm, have high electron density, dielectric properties, and catalysis. Colloidal gold nanoparticles with various particle diameters can be conveniently prepared from chloroauric acid by reduction method, and its color is red to purple depending on the particle size.
Gold nanoparticle solution's powerful ability comes from its special optical properties. Nano gold's anti-aging, freckle, and repairability, which comes from its unique optical properties, so nano gold beauty belongs to photodynamic physical beauty. The optical properties of gold nanorods of the same quality are 30 times higher than that of gold nanospheres, and the beauty effect of gold nanorods of the same quality is 30 times higher than that of gold nanospheres. At present, most nano-gold cosmetic products on the market are added with gold nanospheres, which can increase cell energy by 68 times.
Gold colloidal solution uses high-purity gold as a raw material. After special new processing technology, the gold is made to a particle size of less than 15nm, which greatly improves the inherent characteristics of gold, such as catalytic effect, free radical removal effect, dispersion effect, and so on.
The stimulus-response assembly of nanoparticles is an effective way to obtain switch-function devices with the excellent performance or reconfigurable materials with unique functions. Among them, light-controlled reversible assembly of nanoparticles has attracted particular attention.
For inorganic nanoparticles that do not have photo responsiveness, surface chemical modification to give the nanoparticle specific photo responsiveness is often a prerequisite for the realization of light-controlled reversible assembly of nanoparticles, and the tedious or harsh surface chemical modification limits the wide application of this method.
Gold nanoparticle solution has the characteristics:
Efficient catalysis
Removal of free radicals
Antibacterial effect
Strong antioxidant power
to promote metabolism
Corrosion resistance
Abrasion resistance
Anticorrosive performance
No allergies to any skin
Adding gold colloidal solution to cosmetics has the following three effects:
1. High absorption and promote absorption;
Active gold itself has a very strong conduction force. Its unique introduction can promote the metabolism of fibroblasts and epidermal cells, accelerate the penetration of nutrients into the dermis, improve microcirculation, and activate cell vitality. It can introduce active ingredients into the skin, significantly improving the skin's absorption and retention of nutrients and moisture.
2. Anti-oxidation, anti-aging;
Gold foil with negative ion active gold can activate the fibrous tissue under the skin, activate the skin's metabolism, activate cell vitality and skin elasticity, delay the generation of wrinkles and make the skin not only whiten and UV resistant. Moreover, it accelerates blood circulation and plays an antioxidant role, reducing the activity of free radicals, thereby helping us to delay skin aging.
3. Firm and wrinkle
The negative ions in the gold foil can release the natural active ingredients transmitted by the surface of the nano-gold particles, this improves the firmness and elasticity of the skin and activates the skin's metabolism.
Nano Gold Solution is widely used in:
Coloring agents for food, glass, and organisms.
Identification technology for genetic genes.
For the purification of environmental purification products.
Preservatives for food and cosmetics.
Added to cosmetics to play a role in whitening, anti-aging, emollient.
Production of antibacterial, bacteriostatic, anti-inflammatory drugs, medical equipment, health supplies, beauty care equipment.
Production of various daily necessities, food, drinks, etc. that are closely related to people's lives, such as nano gold soap, toothbrush, various beauty masks.
TRUNNANO (Luoyang Trunnano Tech Co., Ltd ) is a professional Colloidal gold nanoparticles manufacturer with over 12 years experience in chemical products research and development. If you are looking for high quality Colloidal gold nanoparticles, please feel free to contact us and send an inquiry.
