Calcium Aluminum Borosilicate

AKA: OXIDE, GLASS ENAMEL 19 E 110, GLASSY SODIUM PHOSPHATE, LEAD BOROSILICATE GLASS ENAMEL FLUX, PHOSPHORUS FURNACE SLAG, SODIUM CALCIUM MAGNESIUM POLYPHOSPHATE
Synthetic
Mineral
Clean
Calcium Aluminum Borosilicate is a cosmetic ingredient. Rated low hazard by EWG.
CAS #
65997-17-3
Form
Powder
Functions
Absorbent
Opacifying
Physical Exfoliant
Adds Opacity
Gently polishes surface
Creates creamy opacity
Traditional Use
Too generic to identify—this is a chemical class descriptor rather than a specific ingredient.
EWG
2
CIR
Insufficient
Pregnancy
CIR Safety Findings
Not a Sensitizer
all-shades-safe
Regulatory Status
USAunder review
CANADApermitted
Regulatory Agencies
Skin Types
all-skin-types
Best For
General
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️Safety-assessed3 reviews
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR