China Wholesale Daily Sun Block Quotes Manufacturer - Sunsafe-MBC / 4-Methylbenzylidene Camphor – Uniproma

Trade name	Sunsafe-MBC
CAS No.	36861-47-9/38102-62-4
INCI Name	4-Methylbenzylidene Camphor
Chemical Structure
Application	Sunscreen spray, sunscreen cream, sunscreen stick
Package	25kgs net per carton
Appearance	White crystalline powder
Assay	98.0 – 102.0%
Solubility	Oil soluble
Function	UVB filter
Shelf life	2 years
Storage	Keep container tightly closed and in a cool place. Keep away from heat.
Dosage	EU:4% max China:4% max Asean:4% max Australia:4% max Korea:4% max Brazil:4% max Canada:6% max

Application

Sunsafe-MBC is a highly effective UVB absorber with a specific extinction (E 1% / 1cm) of min. 930 at around 299nm in Methanol and has additional absorption in the short-wave UVA spectrum. A small dosage would improve SPF when used with other UV filters. Effective photostabilizer of Sunsafe ABZ.

(1)Sunsafe-MBC is a highly UVB absorber. It is an oil soluble white crystalline powder that is compatible with most commonly used cosmetic ingredients. Sunsafe-MBC can be used in addition with other UV-B filters to boostSPF values.

(2)Sunsafe-MBC is a UVB absorber with a specific extinction (E 1% / 1cm) of min. 930 at around 299nm in Methanol and has additional absorption in the short-wave UVA spectrum.

(3)Sunsafe-MBC has a faint odor which has no effect on the finished product.

(4)Sunsafe-MBC is ideal for the formulation of water-resistant sunscreen products and can improve the photostability of Sunsafe-ABZ.

(5)Adequate solubility in the formulation must be ensured in order to avoid recrystallization of the Sunsafe MBC. The UV filters Sunsafe-OMC, OCR, OS, HMS and certain emollients are excellent solvents.