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VIBURNUM OPULUS BARK EXTRACT.

Insufficient Data CAS 90131-98-9 / ASTRINGENT, SKIN CONDITIONING

This botanical extract is known for its anti-inflammatory, antioxidant, and antimicrobial properties. It is often utilized in formulations targeting redness, oxidative stress, and blemish-prone skin due to its astringent and conditioning effects.

Astringent Skin Conditioning Anti-inflammatory Antioxidant Antimicrobial

Science

Its anti-inflammatory action is attributed to compounds like ursolic acid and quercetin, inhibiting pro-inflammatory cytokines. Antioxidant activity stems from phenolic compounds and vitamins, while antimicrobial effects, particularly against S. aureus, involve inhibiting Sortase A and biofilm formation.


Research

Low confidence
Effective range 100 µg/mL–500 µg/mL%
Optimal

N/A

Key findings

  1. 01 In vitro studies demonstrated that concentrations between 100 µg/mL and 500 µg/mL inhibited Staphylococcus aureus Sortase A activity and biofilm formation. Specifically, 500 µg/mL ethanolic and acetonic extracts showed over 90% inhibition of SpA expression in S. aureus ATCC 29213 cells.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Safety

CIR Status
Insufficient data
Pregnancy
Caution
Sensitization risk Low

CIR reports insufficient data for definitive topical safety; pregnant or breastfeeding individuals are advised to avoid use. Rare contact dermatitis has been observed, primarily in those handling fresh bark.


Your Skin

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

Our Assessment

Insufficient Data

While promising in vitro for its anti-inflammatory and antimicrobial potential, the lack of comprehensive safety and in-vivo efficacy data warrants a cautious approach in precision skincare formulations.


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