1. Potassium 4-methoxysalicylate (4MSK) can coordinate the rapid metabolism of keratinocytes, correct epidermal abnormal hyperplasia, keratosis and atrophy, improve keratosis abnormalities, and promote the discharge of melanin; 

 
2. it can promote the increase and enlargement of transparent keratinocytes particles, thickening of stratum granulosum, attenuation of cuticle, and accelerate keratinocyte stratification to smooth and whiten the skin.

3. Potassium 4-methoxysalicylate (4MSK) has the effect of inhibiting the production of melanin. It is an efficient cosmetic raw materials.

4. Enhancing self-healing force. 4MSK whitening products, can make the the top horny out of skin healthy, and melanin discharge smoothly. Using with all types of whitening products, the whitening effect of these products can be enhanced. It has a good development prospect.

 

 
Product Name:
Potassium 2-hydroxy-4-methoxybenzoate
Quantity:
1000KG
Specification:
Company Standard
Assay
≥98.0%
98.3%
Appearance
White to beige powder
 
Conforms
Ammonium (NH4)
≤0.02%
Conforms
Sulfate(SO4)
≤0.02%
79℃
Arsenic(As2O3)
1ppm
Conforms
Heavy metals
≤10ppm
Conforms
Loss on drying
≤0.5
0.15
Conclusion
This sample meets the specifications.


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