Science
Mechanism of Action
This extract exerts its effects via anti-inflammatory, antioxidant, and antimicrobial mechanisms. Its anti-inflammatory action, attributed to compounds like terpenes, helps to mitigate allergic and inflammatory skin responses. High concentrations of phenolics and flavonoids provide antioxidant defense, combating oxidative stress linked to skin aging, wrinkling, and dryness. Furthermore, it possesses antibacterial properties that can reduce issues such as acne and body odor, and actively promotes fibroblast proliferation and collagen deposition to facilitate wound repair.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 A 90-day human study utilizing a 4% Saussurea lappa root extract in an o/w emulsion resulted in significant improvements in skin smoothness and reductions in scaliness, wrinkles, and roughness, indicating considerable anti-aging potential.
- 02 Topical application of a 10% methanolic root extract significantly accelerated the healing of second-degree burn wounds in rabbits, observed through increased wound contraction, enhanced re-epithelialization, and robust collagen deposition.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract contains both water-soluble and oil-soluble components, offering versatility in formulation. For achieving stable aqueous suspensions of any water-insoluble fractions, incorporating suspending agents such as xanthan gum may be necessary.
Conflicts
- Not recommended for use as a fragrance ingredient due to documented dermal sensitization concerns.
- Increased risk of irritation, inflammation, or dryness when combined with other ingredients known to be problematic or irritating.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) and Scientific Committee on Consumer Safety (SCCS) have not formally reviewed Saussurea Lappa Root Extract. While generally considered non-irritating for skin conditioning applications, its use as a fragrance ingredient is strictly prohibited due to a high critical risk of dermal sensitization. There is a likelihood of irritation, inflammation, or dryness, which increases when formulated with other potentially problematic ingredients.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Saussurea Lappa Root Extract is a valuable botanical for enhancing skin texture, supporting wound healing, and providing antioxidant benefits, though its formulation requires careful consideration due to a moderate risk of irritation and sensitization in certain applications.
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