Gamma-Oryzanol

Also known as: HI-Z, OZ, Oliver, gamma-OZ, Gammajust 50 (+11 more)

INCI: ORYZANOL

Gamma-Oryzanol (CAS 11042-64-1) is a cosmetic cosmetic ingredient functioning as Antioxidant; UV Absorber; Skin Conditioning; Antistat. 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 and pharmaceutical data.

View industrial chemical safety profile for CAS 11042-64-1 →

Auto-generated CPSR Part A draft with source citations
Function
Antioxidant; UV Absorber; Skin Conditioning; Antistat
Safety Rating
EXCELLENT

Chemistry & Identifiers

Formula
C40H58O4
MW
602.9 g/mol
PubChem CID
5282164
IUPAC Name
[(1S,3R,6S,8R,11S,12S,15R,16R)-7,7,12,16-tetramethyl-15-[(2R)-6-methylhept-5-en-2-yl]-6-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl] (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
InChIKey
FODTZLFLDFKIQH-FSVGXZBPSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Not a permitted OTC sunscreen active under 21 CFR 352; permitted as cosmetic antioxidant/skin conditioning; CIR assessed Oryza Sativa-derived ingredients safe (2006)

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Gamma-Oryzanol.

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Expert safety assessment and concern-level summary for Gamma-Oryzanol.

Regulatory Flags

antioxidant uv-absorber plant-derived rice-bran oil-soluble no-sccs-opinion cir-assessed cannot-claim-spf-us

Known Synonyms

HI-Z OZ Oliver gamma-OZ Gammajust 50 gamma-Orizanol Maspiron Oryvita Thiaminogen Caclate Gammatsul Guntrin Oryzaal Gammariza UNII-SST9XCL51M Gamma oryzanol

Regulatory Lists

active_ingredient; Australia

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA count match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Adverse Event Associations
49
View full pharmaceutical profile →

Frequently Asked Questions

Is Gamma-Oryzanol safe in cosmetics?

Gamma-Oryzanol has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Gamma-Oryzanol allowed in the EU?

Gamma-Oryzanol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Gamma-Oryzanol do in cosmetics?

Gamma-Oryzanol functions as: Antioxidant; UV Absorber; Skin Conditioning; Antistat. It is classified as a cosmetic ingredient in our database. CAS number: 11042-64-1.

Is Gamma-Oryzanol used outside cosmetics?

Gamma-Oryzanol also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Does Gamma-Oryzanol have different safety status in cosmetics vs industrial chemicals?

Gamma-Oryzanol is classified GHS Danger (H310) in the chemicals database but is allowed in EU cosmetics.

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