Is Magnesium/Potassium/Titanium Oxide safe in cosmetics?
Magnesium/Potassium/Titanium Oxide has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Magnesium/Potassium/Titanium Oxide
INCI: MAGNESIUM/POTASSIUM/TITANIUM OXIDE
Magnesium/Potassium/Titanium Oxide (CAS 39290-90-9) is a cosmetic cosmetic ingredient functioning as Bulking (reduces density by swelling) and viscosity controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 39290-90-9 →
Auto-generated CPSR Part A draft with source citations
Function
Bulking (reduces density by swelling) and viscosity controlling
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
trimagnesium;tetrapotassium;dioxido(oxo)titanium;titanium;tetrahydroxide
InChIKey
HXZKXPKSPRDXKI-UHFFFAOYSA-J
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed; no specific prohibition or restriction. Not listed as a color additive requiring separate approval (it is not a colorant).
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Magnesium/Potassium/Titanium Oxide.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Magnesium/Potassium/Titanium Oxide.
Frequently Asked Questions
Is Magnesium/Potassium/Titanium Oxide allowed in the EU?
Magnesium/Potassium/Titanium Oxide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Magnesium/Potassium/Titanium Oxide do in cosmetics?
Magnesium/Potassium/Titanium Oxide functions as: Bulking (reduces density by swelling) and viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 39290-90-9.
Is Magnesium/Potassium/Titanium Oxide used outside cosmetics?
Magnesium/Potassium/Titanium Oxide also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Magnesium/Potassium/Titanium Oxide compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
3-Hydroxybutyrate/3-Hydroxyhexanoate Copolymer
Excellent
Same category
Film Forming, Viscosity Controlling, ...
3-Hydroxybutyrate/4-Hydroxybutyrate Copolymer
Excellent
Same category
Film forming, viscosity controlling, ...
4-PCA Dimethicone/Bis-Vinyldimethicone Crosspolymer
Excellent
Same category
Film forming, hair conditioning, skin...
Acrylates Crosspolymer-3
Excellent
Same category
Bulking agent, chelating agent, emuls...
Acrylates Crosspolymer-4
Excellent
Same category
Emulsion stabilizer, film former, dis...
Acrylates Crosspolymer-6
Excellent
Same category
Film former, viscosity increasing age...
(20S)-Protopanaxadiol
Moderate
Similar safety
(Cnidium Officinale/Coptis Chinensis/Glycyrrhiza Uralensis) Root Extract
Moderate
Similar safety
Skin conditioning
(Cryptomeria Japonica/Chamaecyparis Obtusa) Stem Ferment Extract
Moderate
Similar safety
Antimicrobial, antioxidant, humectant
(Eclipta Prostrata/Houttuynia Cordata) Leaf Extract
Moderate
Similar safety
Skin conditioning
(Lepidium Meyenii/Sarcodon Aspratus) Root Water
Moderate
Similar safety
Skin conditioning
(Licorice/Reynoutria Japonica) Root/Stem Extract
Moderate
Similar safety
Skin conditioning, antioxidant
MALPIGHIA GLABRA CALLUS EXTRACT
Good
Browse nearby
Skin Conditioning, Skin Protecting
MALPIGHIA GLABRA FRUIT
Good
Browse nearby
Skin Conditioning
MALPIGHIA PUNICIFOLIA FRUIT
Good
Browse nearby
Astringent, Skin Protecting, Tonic
Is Magnesium/Potassium/Titanium Oxide in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Magnesium/Potassium/Titanium Oxide in your formulation.