Oxybenzone (Benzophenone-3)
Cosmetics
Code: 524
organic sunscreen That can block UVB light in the wavelength range of 270-320nm and block UVA light in the short wavelength range of 320-342nm. It can work well with other sunscreens , especially Avobenzone, which Oxybenzone will help increase stability.
Organic sunscreen that can block UVB light in the wavelength range of 270-320nm and UVA light in the short wavelength range of 320-342nm can work well with other sunscreens, especially Avobenzone, which Oxybenzone will increase stability.
SPF calculation: 1% Oxybenzone = SPF 1.5
To help increase the stability of Avobenzone, use a 1:1 or 2:1 ratio (e.g. 5-10% Oxybenzone to 5% Avobenzone).
FDA rules for using Oxybenzone in any type of cosmetics
Europe (including Thailand): not more than 10%
Japan: no more than 5%
USA: no more than 6%
Ready-made sunscreen products that use Oxybenzone It is a sunscreen. Do not refrigerate. Refrigeration will affect the sunscreen efficiency of the sunscreen group. Organic/Chemical has decreased efficiency Due to the recrytalization
Dissolution rate in various solvents:
17% in Coco Wash™ (PEG-7 Glyceryl Cocoate)
15% in LipidSoft™
14% in Fractionated Coconut Oil
6% in Ethyl Alcohol
Usage rate: 0.1-6% (Currently FDA Thailand allows maximum use not exceeding 6%)
Appearance: White-light yellow powder Smells like roses.
Mixing: Soluble in oils such as various LipidSoft types (CC, Palm, regular, etc.)
Storage: Store at room temperature. Avoid sunlight.
INCI: Oxybenzone or Benzophenone-3
- Room (25-40C)
- 60 Months from manufacturing or testing date.
- 0.10% - 6.00%
- 0.00%
- Dissolve in oil phase. Avoid temperature above 40C and light exposure.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Oil, Soluble in glycols, Soluble in Ethanol
- Cream, Lotion, Clear Gel, Sun Screen
- -
| Test Name | Specification |
|---|---|
| Appearance | Pale yellow powder |
| Solubility | Partially soluble in water, freely soluble in alcohol and in toluene |
| Identification A -IR | The IR absorption spectrum of the sample should be concordant to the standard |
| Identification B - UV | Absorptivities at 287 nm, on dry basis do not differ by more than 3.0% |
| Congealing temperature | Not lower than 62.0 degree Celsius |
| Loss on drying | NMT 2.0% |
| Assay by UV | 97.0 - 103.0 % |
biotech
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 |
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