UV35 (Polyurethane-35)
Suitable for formulas that require a boost in SPF without the need for chemical sunscreens.
UV35 (Polyurethane-35) is a film former designed to be water-resistant and boost SPF values.
From the test, it was found that it can help increase the SPF value by 50-100% (depending on the formula type, the company has a service to measure the SPF value, can send it in for testing)
In addition, UV35 can also help in other areas as follows:
- Helps reduce skin irritation when used with sunscreen compared to general sunscreens. Passed the human patch test and did not cause irritation.
- Helps increase the durability of sunscreen when in contact with water, making the SPF value last longer.
- Appearance is white liquid, no residue and hazardous substances, safe for users and environmentally friendly.
- Can be used well with organic and inorganic sunscreens.
Usage: Use in sunscreen formulas or any type of makeup formula.
Mixing method: Blend until dissolved in formula at any stage. Heat resistant.
Usage rate: 1-10%
Product characteristics: White cloudy liquid
Dissolving: Dispersible in water
Storage: Can be stored at room temperature, but close the bottle tightly and keep away from sunlight or heat. The product has a shelf life of at least 2 years.
INCI Name : Polyurethane-35
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 10.00%
- 0.00%
- Add into oil phase. Heat tolerant.
- Avoid heat above 80C
- 0.00 - 0.00
- Dispersible in water
- Cream, Lotion, Sun Screen
- -
| Test Name | Specification |
|---|---|
| Appearance | Milky white emulsion |
| Solids | 38-41 wt% |
| pH | 7-9 |
| Viscosity (25C) | 300 mPa.s. Max |
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