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OXALIS TETRAPHYLLA EXTRACT.

Valuable / SKIN CONDITIONING

Oxalis Tetraphylla Extract, derived from the ornamental 'Iron Cross' plant, is a botanical powerhouse rich in flavonoids, phenols, and anthocyanins. It offers significant antioxidant and anti-inflammatory benefits, making it a valuable ingredient for comprehensive skin support and protection.

Skin conditioning Antioxidant Anti-inflammatory

Science

This extract functions by leveraging its diverse phytochemical composition, primarily flavonoids, phenols, and anthocyanins, to exert beneficial effects on the skin. Its antioxidant activity involves efficiently scavenging free radicals, thereby mitigating oxidative stress. Anti-inflammatory properties have been observed through in vitro assays, likely contributing to soothing and calming skin responses. Additionally, properties observed in related *Oxalis* species suggest potential antibacterial activity, particularly under acidic pH conditions.


Research

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Demonstrated efficient antioxidant capabilities, exhibiting a 2,2-diphenyl-1-picryl-hydrazyl (DPPH•) radical scavenging activity with an IC50 of 14.97 µg/mL.
  2. 02 Exhibited notable anti-inflammatory activity, achieving 80.85% inhibition in membrane stabilization assays.

Transparency

Not commonly dusted

No data available to suggest this ingredient is commonly 'dusted' in formulations or to define specific dusting thresholds.


The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Oxalis Tetraphylla Extract can be prepared using a variety of solvents, including water, ethanol, and ethyl acetate, indicating the presence of both water-soluble and oil-soluble compounds. Research on related *Oxalis* species suggests that antibacterial activity may be specific to acidic pH conditions. Furthermore, extracts from related species showed diminished potency after prolonged storage (e.g., six months, even refrigerated), suggesting that freshly prepared extracts may offer superior efficacy and stability.


Safety

CIR Status
Not reviewed
Sensitization risk Low

Direct safety assessments by CIR, SCCS, or FDA for topical use are not currently available. While the plant contains oxalic acid, which can be toxic if ingested in large quantities, this concern is primarily for dietary consumption and does not directly translate to topical application. SkinSAFE indicates the ingredient is 'Irritant Free' for topical use.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

Oxalis Tetraphylla Extract presents as a valuable multi-functional ingredient, offering scientifically supported antioxidant and anti-inflammatory properties, suitable for a wide range of skin types with a low perceived risk of irritation.


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