Enzacamene (4-methylbenzylidene camphor, 4-MBC)
UVB sunscreen is soluble in oil.
4-Methylbenzylidene Camphor, an oil-soluble UVB sunscreen.
Usage: For mixing any formula that needs to protect ingredients from the damage of UV light.
Mixing method: mix in oil
Usage rate: 1-3% (FDA allows use not more than 3%)
Product appearance: White-light colored powder
Solubility: Can be dissolved in oil.
INCI Name : 4-Methylbenzylidene Camphor
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 3.00%
- 0.00%
- Add into oil phase. Heat tolerant.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Oil
- -
| Test Name | Specification |
|---|---|
| Appearance | Power |
| Colour | White to off-white |
| Assay GC(USP 621) | 98.0 to 102.0 |
| Identity UV(USP 197U) | corresponds |
| Identity IR (USP 197F) | corresponds |
| Melting point USP 741 | 66.0 to 68.0? |
| Loss on Drying USP 731 | <=0.1% |
| Camphor GC (USP 621) | <=0.01% |
| Each GC (USP 621) | <=0.1% |
| Total GC (USP 621) | <=0.5% |
| UV specific extinction (E 1%,1CM at 299 nm in ethanol) Spectrophotometry | 930 to 990 |
| Residual solvents methanol GC (USP 467) | <=500ppm |
| Lead EP/AAS | <=5ppm |
| Cadmium EP/AAS | <=1ppm |
| Mercury EP/AAS | <=1ppm |
| Cobalt EP/AAS | <=1ppm |
| Chrome EP/AAS | <=1ppm |
| Nickel EP/AAS | <=1ppm |
| Total EP/AAS | <=10ppm |
| Arsenic EP/AAS | <=2ppm |
| Total aerobic plate count EP | <=100cfu/g |
| Total yeast and moulds EP | <=100cfu/g |
| Pseudomonas aeruginosa EP | Negative in 1g |
| Staphylococcus aureus EP | Negative in 1g |
| Escherichia coli EP | Negative in 1g |
| Candida albicans EP | Negative in 1g |
Recommend Lab-Service
| scienceLab Service | Price |
|---|---|
open_in_newSPF UVA, UVB measurement service (Boots Star/PA eq.)Measurement of SPF/PA value on a finished product | ฿ 1,800.00 |