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Moumoujus

RUDBECKIA HIRTA SEED EXTRACT.

Insufficient Data CAS - / HAIR CONDITIONING, NAIL CONDITIONING, SKIN CONDITIONING

Rudbeckia Hirta Seed Extract is a botanical ingredient derived from the Black-eyed Susan plant, often incorporated into formulations for its conditioning properties. While commonly used in personal care, specific clinical data for the seed extract on human skin is limited. Research on *flower extracts* suggests potential antioxidant, anti-inflammatory, and antimicrobial benefits.

Summary

Antioxidant Antimicrobial Anti-inflammatory Immunomodulatory Skin Conditioning

Science

Mechanism of Action

Extracts from Rudbeckia hirta are understood to exert immunomodulatory, anti-inflammatory, and antioxidant effects. These benefits are attributed to a diverse array of bioactive compounds, including sesquiterpene lactones, polyphenolic acids, flavonoids, amino acids, and fatty acids. Additionally, these extracts have demonstrated antimicrobial activity against both bacteria and fungi in laboratory settings.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific data regarding 'dusting' or common misuse of this ingredient was found in the research.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The optimal pH range for stability in cosmetic formulations has not been specifically determined. Its diverse chemical composition suggests a mixed solubility profile, with some components extracted by non-polar solvents and phenolic compounds by water-alcohol mixtures.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

No specific safety assessments from the CIR (Cosmetic Ingredient Review), SCCS (Scientific Committee on Consumer Safety), or FDA (Food and Drug Administration) were identified for Rudbeckia hirta seed extract. Third-party cosmetic ingredient databases currently rate its safety as unknown, without specific concerns or limitations established.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

Given the lack of specific clinical data for *Rudbeckia hirta seed extract* on human skin and the absence of comprehensive safety assessments, its precise efficacy and safety profile remain largely undetermined for cosmetic applications.

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