murphyDicalcium Phosphate Dihydrate
AKA: 7757-93-9, CALCIUM HYDROGEN PHOSPHATE, Calcium phosphate dibasic, Calcium hydrogenphosphate, Dibasic calcium phosphate, Dibasic, Secondary Calcium phosphate, Biofos, Phosphoric acid, Calcium salt (1:1)
High Fidelity Brightening Concealer Stick
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Barely There Sheer Lipstick
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Comfort Level Lip Mask
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Lip Shape Lip Liner - Biscuit
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Lip Shape Lip Liner - Lou Lou
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Lip Shape Lip Liner - Mink
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Lip Shape Lip Liner - Minou
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Lip Shape Lip Liner
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Lip Shape Lip Liner - Sable
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Lip Suede Matte Lipstick - Figue
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Lip Suede Matte Lipstick - Läcker
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Lip Suede Matte Lipstick - Le Rouge
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Lip Suede Matte Lipstick - LFG
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Lip Suede Matte Lipstick - Lou Lou
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Lip Suede Matte Lipstick - Ma Biche
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Lip Suede Matte Lipstick - Mimi
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Lip Suede Matte Lipstick - Minx
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Lip Suede Matte Lipstick - Petal
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Lip Suede Matte Lipstick - Pinch
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Lip Suede Matte Lipstick - Pip
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Lip Suede Matte Lipstick - Piqué
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Lip Suede Matte Lipstick - Reine
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Lip Suede Matte Lipstick - Rose
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Lip Suede Matte Lipstick - Rue
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Lit Up Highlight Stick - Nectar
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Synthetic
Clean
OriginProduced from calcium and phosphate compounds through chemical synthesis. Created by combining calcium salts with phosphoric acid or phosphate sources under controlled conditions.
Calcium hydrogenorthophosphate
Solubility Sparingly soluble in water. Insoluble in ethanol
Formula
CaHO4P
Mol. Weight
136.06
CAS #
7757-93-9, 7789-77-7
Form
Powder
State
Dry Powder, Pellets or Large Crystals; Pellets or Large Crystals; Other Solid; Dry Powder
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Abrasive
Opacifying
Oral Care
Physical Exfoliant
Adds Opacity
Antioxidant Protection
Reduces Inflammation
Brightens Skin
Gently polishes surface
Supports dental health
Creates creamy opacity
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not an Eye Irritant
1 study / 1 not irritating (CIR 710)
Concentration Guide
Leave-on0.58–6.8%
Rinse-off49%
0%50%100%
CIR reported use · 2015 survey
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR