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Moumoujus

ARGEMONE MEXICANA SEED OIL.

Avoid CAS 225233-94-3 / HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Argemone mexicana seed oil demonstrates in vitro emollient, antioxidant, and broad-spectrum antimicrobial properties, primarily attributed to its polyunsaturated fatty acids and polyphenols. However, the presence of highly toxic benzophenanthridine alkaloids, predominantly sanguinarine, renders this ingredient severely unsuitable for any skincare or cosmetic application.

Summary

Emollient (theoretical, due to toxicity) Skin Conditioning (theoretical, due to toxicity) Hair Conditioning (theoretical, due to toxicity)

Science

Mechanism of Action

The oil functions as an emollient and skin conditioning agent, utilizing its rich content of polyunsaturated fatty acids, including linoleic acid, to help soften and moisturize the skin. Its notable antioxidant capacity, stemming from flavonoids and polyphenols, aids in combating oxidative stress and modulating inflammation by inhibiting the Cyclooxygenase (COX) and Lipoxygenase (LOX) pathways. Additionally, it exhibits a range of antimicrobial properties.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Demonstrated the highest antioxidant activity with 92.5% inhibition in a DPPH radical-scavenging assay at 1.5 mg/mL.
  2. 02 Exhibited moderate to high antimicrobial activity against a range of pathogens including Bacillus subtilis, Candida albicans, Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli, with effective concentrations spanning from 100 µg/mL to 5 mg/mL.
  3. 03 Inhibited spore germination by 60-80% over 180 minutes of exposure against superficial fungal pathogens, at concentrations between 156-5000 µg/mL.

Transparency

Dusting Analysis

Not commonly dusted
Red flag below
0%

Due to its profound and well-documented toxicity, any concentration of Argemone mexicana seed oil in a cosmetic formulation poses a severe health risk, making it an immediate red flag rather than an ingredient subject to 'dusting' practices for perceived benefits.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

The oil's high loss on drying suggests it requires storage in a sealed, airtight container. The toxic alkaloids, such as sanguinarine and dihydrosanguinarine, can interconvert, potentially influencing the stability of its toxic profile.

Conflicts

  • Edible oils (due to severe and potentially fatal toxicity upon adulteration)
  • Generally not recommended for safe cosmetic formulations due to high toxicity of its alkaloid content.

Safety

Safety Profile

CIR Status
Not reviewed
Pregnancy
Caution
Sensitization risk High

Argemone mexicana seed oil is considered highly toxic due to its harmful benzophenanthridine alkaloids, primarily sanguinarine (approx. 90%) and dihydrosanguinarine (approx. 5%). Even 1% adulteration in edible oils has been linked to 'Epidemic Dropsy,' a severe condition characterized by symptoms such as vomiting, multi-organ damage, neuroparalysis, and potentially death. Sanguinarine is known to be hepatotoxic, impair Na+/K+-ATPase activity, and increase lipid peroxidation. These significant toxicological concerns critically limit and largely preclude its safe use in any medical or cosmetic application.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Verdict

Avoid

Despite demonstrating some in vitro antioxidant and antimicrobial activities, Argemone mexicana seed oil contains potent toxic alkaloids that pose severe health risks, rendering it categorically unsuitable and dangerous for any cosmetic or skincare formulation.

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