Factory Direct: Discover the Power of 4-Butylresorcinol for Skin Whitening

Cosmate^®BRC,4-Butylresorcinol is a highly effective skin care additive that effectively inhibits melanin production by acting on tyrosinase in the skin. It can penetrate into deep skin quickly, prevent the formation of melanin, and has obvious effect on whitening and anti-aging. Cosmate^®BRC,4-Butylresorcinol, Butylresorcinol, 4-n-butylresorcinol is a chemical used to treat hyperpigmentation of the epidermis. Hyperpigmentation is believed to be related to the enzyme tyrosinase which produces melanin.It is a highly effective skin care additive that effectively inhibits melanin production by acting on tyrosinase in the skin. It can penetrate into deep skin quickly, prevent the formation of melanin, and has obvious effect on whitening andanti-aging. Easy to be absorbed by the skin, it can effectively play the role of anti-aging, skin tone conditioning and inhibiting the precipitation of skin pigments in whitening products.By effectively inhibiting tyrosinase, it can prevent the formation of melanin on the skin surface, improve the gloss of the skin,make the skin more uniform, and reduce the deposition of skin pigments. It is widely used in skin care products, skin astringencyproducts and skin repair products, and is easily soluble in oil or water-based formulations. 4-Butylresorcinol is a strong inhibitor of tyrosinase and peroxidase/H₂O_2,effective as skin lightener and ever-tone for normal and hyper-pigmented skin and even suitable for Melasma treatment.It showed a superior efficacy compared to plant extracts and especially to such products as hydroquinone, arbutin and kojic acid, the most powerful whitening agents on the market, today forbidden or limited for toxicity reasons.4-Butylresorcinol is absolutely safe, its whitening power being combined with a strong protective effect against H₂O₂-induced DNA damage and an anti-glycation property: a synergic action to improve the skin’s appearence. Technical Parameters/4-Butylresorcinol

Appearance	White to off-white powder
Assay	99.0% min.
Melting Point	50℃~55℃
Loss on Drying	0.3%max.
Resorcinol	10 ppm max.
Heavy Metals(as Pb)	10 ppm max.
As	2 ppm max.
Hg	1 ppm max.
Cd	5ppm max.
Total Impurities	1% max.
Single impurity	0.5%max.
Total Bacterial Count	1,000 cfu/g
Molds & Yeasts	100 cfu/g
E.Coli	Negative/g
Staphylococcus Aureus	Negative/g
P.Aeruginosa	Negative/g

4-Butylresorcinol is hard to dissolve in water,it’s easy to be oxidized and discolored,then form a hard block,to avoid these mentioned disadvantages,we introduce the Nano 4-Butylresorcinol,Nano 4-Butylresorcinol is being produced by NDS(Nano Delivery System),wrapped 4-Butylresorcinol in the nano carrier steadily,which can greatly increase the absorption rate and bioavailability and overcome 4-Butylresorcinol weakness but keep the advantages. Trade Name:Cosmate^®Nano477 Product Name:Nano 4-Butylresorcinol INCI Name:Aqua,PEG-20 Hydrogenated Castor Oil,4-Butylresorcinol,Butylene Glycol,Lecithin,1,2-Hexanediol,Tocopheryl Acetate CAS No.:Mixture Technical Parameters/Nano 4-Butylresorcinol

Appearance	Light Yellow to light brown liquid
4-Butylresorcinol Content	13.5% min.
Relative Density(25℃)	1.05~1.15g/ml
Z-Average Diameter(as is)	100 nm max.
Heavy Metals(as Pb)	10 ppm max.
Total Bacterial	1,000 cfu/g max.
Molds & Yeasts	100 cfu/g max.
E.Coli	Negative/g
Staphylococcus Aureus	Negative/g
P.Aeruginosa	Negative/g