US20112 - Water-Resistant Inorganic Sunscreen
US20112 - Water-Resistant Inorganic Sunscreen
A reef-safe sun care cream with 20% inorganic sunscreen actives with In-Vitro SPF30+.
Broad spectrum protection against UVA/UVB with In-Vitro SPF30+.
A inorganic sunscreen that protects the skin from sun exposure with a braod spectrum protection!
EMOSMART™ L19 is a unique refreshing and gliding sensation emollient.
SEPINOV™ EMT 10 gives thickening and stabilizing properties even with a high level of oil with wide PH of use between 3-12.
SENSANOV™ WR has a unique chemistry that creates a protective film that gives water-resistant property ideal for the development of sun care formulation.
Phase | Ingredient | % |
---|---|---|
A | Aqua / Water | Up to 100% |
Glycerin | 3.00% | |
Sodium Hydroxide solution 25% w/w | 0.20% | |
B | EMOSMART™ L19 | 8.00% |
DUB SSIC* | 9.00% | |
DUB VCI 10* | 8.00% | |
Polyhydroxystearate acid | 1.00% | |
C | Zinc Oxide | 10.00% |
Titanium Dioxide - Alumina - Stearic acid | 10.00% | |
D | SENSANOV™ WR | 2.00% |
E | SEPINOV™ EMT 10 | 0.25% |
F | Phenoxyethanol - Ehtylhexylglycerin | 1.00% |
Combine phase B and heat to 40 ̊C to melt polyhydroxystearic acid and then add phase C one by one while homogenizing at 5000 rpm.
Once phase C is added, homogenize at high shear if needed for more minutes.
when phase BC is properly dispersed and uniformed, stop homogenizing and then add phase D and heat to 85 ̊C.
Heat water phase A to 85°C.
Heat oil phase BCD to 85°C then add E.
Combine oil and water phases together and homogenize at 4,000 RPM for 4 minutes.
Cool down the batch with low shear mixing to 60°C and add F, then cool down the batch to ambient temperature.
Aspect: White Smooth Cream
Packaging: Jar
pH: 7.5
VISCOSITIES: 1M at RT: 135,000 cps Brookfield LV, Spindle 96 @ 6rpm
Recovery at RT (after 1M at 45°C): 38,290 cps Brookfield LV, Spindle 96 @ 6rpm
STABILITY: Passed 3 months at RT 45°C, 3F/T cycles -5°C/+40°C.
*Stearinerie Dubois’s product distributed by SEPPIC Inc in the US For other locations, contact Stearinerie Dubois: https://www.stearinerie-dubois.com/en/contact/