Common Name(s): Avenacosides,avenacosides,oat triterpenoid saponins,anti-inflammatory glucosides

CAS Number: N/a

DESCRIPTION

What It Does: Provides oat steroidal saponin anti-inflammatory activity through nf-kb modulation and membrane interaction, with antifungal activity from amphiphilic surfactant membrane disruption.

Why It's Used: Avenacosides are selected for the distinct pharmacology of oat's triterpenoid saponin fraction — the steroidal glycoside scaffold provides anti-inflammatory and antifungal activity complementary to, but mechanistically distinct from, oat beta-glucan's dectin-1 immune modulation.

How It Works: Avenacosides: steroidal sapogenin → nf-kb anti-inflammatory + antifungal membrane disruption; saponin amphiphilicity → surfactant activity; glucoside hydrophilicity → aqueous bioavailability.

Typically Found In: Anti-inflammatory,anti-dandruff,scalp care

TECHNICAL DETAILS

Primary Category: Active ingredient – antioxidant

Secondary Functions: Free radical scavenging,anti-aging

Application Areas:

Typical Concentration Range: 0.1%–3%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Plant-derived extract or synthetic.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; well-tolerated.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Avenacosides provide antifungal activity against malassezia — making them candidates for anti-dandruff scalp formulations as a natural alternative to synthetic antifungals.

Last Verified: 2026-03-22

Primary Sources: Cosing database,avenacosides oat triterpenoid saponin anti-inflammatory review