Science
Mechanism of Action
This extract is hypothesized to confer anti-aging benefits by acting as an antioxidant, mitigating oxidative stress, and inhibiting elastase, an enzyme responsible for elastin degradation. It may also promote collagen synthesis, contributing to improved skin firmness and structure. A Sarcodiotheca bioferment is suggested to synergistically boost the activity of endogenous transforming growth factor beta-1 (TGF-β1) in the skin, thereby stimulating extracellular matrix (ECM) production. Polysaccharides isolated from S. gaudichaudii have demonstrated anti-inflammatory effects and accelerated scratch-wound healing in *in vitro* RAW264.7 macrophage models. The overall cosmetic efficacy of red seaweeds stems from their rich composition of proteins, polysaccharides, fatty acids, amino acids, phenolic compounds, pigments, vitamins, and sterols.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Polysaccharides from Sarcodiotheca gaudichaudii were observed to mitigate inflammation and improve scratch-wound healing in RAW264.7 macrophages. This suggests a potential for anti-inflammatory and reparative actions relevant to skin health.
- 02 Extracts exhibited a dose-dependent α-glucosidase inhibition, ranging from 25% to 58%. This enzymatic activity could translate to anti-glycation benefits, a mechanism relevant to anti-aging in skincare.
Transparency
Dusting Analysis
No information regarding the dusting potential of Sarcodiotheca Gaudichaudii Extract was found within the provided research data.
The Formula
Formulation
Stability
This extract is predominantly used as a water extract in various studies, consistent with the water-soluble nature of phycobiliproteins present in red seaweeds. While a specific optimal pH range for Sarcodiotheca Gaudichaudii Extract's stability is not detailed, general knowledge of other plant extracts suggests that the stability and solubility of components like phenolic compounds may be pH-dependent, with potentially higher release in acidic or alkaline conditions compared to near-neutral pH.
Synergies
- Enhancement of endogenous transforming growth factor beta-1 (TGF-β1) activity for extracellular matrix (ECM) production.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Panel assessed red algae-derived ingredients, including Sarcodiotheca Gaudichaudii Extract, and classified it as having 'insufficient data' for safety determination. At the time of their 2018 and 2021 assessments, no reported uses were identified. Although systemic toxicity data was considered sufficient, the Panel requires additional sensitization data and comprehensive compositional data to ascertain its safety for cosmetic applications. Studies on the raw seaweed for dietary supplements indicated very low concentrations of heavy metals, suggesting a negligible toxicological risk in that specific context. General safety considerations for seaweed extracts in cosmetics include vigilant evaluation for heavy metals, pesticides, allergens, toxins, and phototoxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Sarcodiotheca Gaudichaudii Extract exhibits promising in vitro activity for inflammation mitigation and potential anti-glycation, direct clinical evidence demonstrating its proposed anti-aging and skin-boosting effects on human skin is currently limited in the provided research. Furthermore, the Cosmetic Ingredient Review (CIR) Panel requires additional sensitization and compositional data to establish its comprehensive safety profile for cosmetic use.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources