A gold nanoparticles and hydroxylated fullerene water complex as a new product for cosmetics
نویسندگان
چکیده
Three types of gold nanoparticles (AuNPs) were synthesised with a custom-made Ultrasonic Spray Pyrolysis (USP) device, from aqueous solutions (III) chloride (AuCl3) and acetate (AuC6H12O6), an initial concentration Au 0.5 g/L. AuNPs collected in suspensions deionised (D.I.) water the stabilisers polyvinylpyrrolidone (PVP) or polyethylene glycol (PEG), followed by process freeze drying to be useful as new additive for cream. The standard cream base was used matrix preparation three same ratios. third prepared patented hydroxylated fullerene complex (3HFWC-W) matrix. To examine effect creams, six-week study test creams conducted on 33 volunteers no dermatological diseases. During main parameters skin where measured: Collagen quality, moisturisation epidermis-dermis function. results found improvements collagen quality between 18-24 %, achieved due use while combination 3HFWC-W gave significantly higher value 45.7 %. It also discovered that hydration (stratum cornum) increased 6.4-9.6 % AuNPs, 73.7 3HFWC/AuNPs` Similar measured function, 24-28 improvement identified, 38.4 3HFWC-W/AuNPs.
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ژورنال
عنوان ژورنال: Advances in Production Engineering & Management
سال: 2022
ISSN: ['1855-6531', '1854-6250']
DOI: https://doi.org/10.14743/apem2022.1.423