Radiant Purefix -DC - Radiant

Knowde Enhanced TDS

Identification & Functionality

Carrier: Aqua,
Butylene Glycol
INCI Name: Dryopteris Filix-Mas Root Extract
Cosmetic Ingredients Functions: Anti-Acne Agent,
Anti-Microbial Agent
Common Name: Crown wood-fern
Latin Name: Dryopteris crassirhizoma Nakai
Technologies: Cosmetic Ingredients
Product Families: Cosmetic Ingredients — Cosmetic Actives
Skin Actives
Cosmetic Ingredients — Functionals
Antioxidants & Preservatives
Preservative: Non-added

Features & Benefits

Benefit Claims: Anti-Acne,
Anti-Bacterial,
Anti-Inflammatory,
Healthy-Looking Skin,
Shine Enhancing
Labeling Claims: Preservative-free
About: This vase shaped fern usually forms a stunning solitary crown that can reach 90cm tall. The arching fronds of Dryopteris crassirhizoma give a very tropical appearance making an excellent specimen. Dryopteris crassirhizoma is traditionally used as an herbal remedy for various diseases, and has been identified in a previous study as a potential anti-caries agent.

Applications & Uses

Technical Details & Test Data

Proposed mechanism for PureFix-DC: Purefix-DC(BG) was developed as an anti-acne agent, decreasing the population of the bacterium Propionibacterium acnes (P. acne) and reducing inflammation. Purefix-DC(BG) is highly recommended as natural antibacterial agent particularly for acne treatment.
Main Biological Effects for Cosmetics: Anti-acne efficacy test for P. acnes of PureFix-DC

Sample Inhibition zone (mm) (treated at 250 ug/ml)
Minimal inhibitory concentration (ug/ml)

Triclosan 30 12.5

PureFix-DC 30 15.6

PureFix-DC shows that very powerful anti-acne activity against test microorganism.These results indicate that ethanol extracts of it might be used as natural antibacterial agents.Paper disk diffusion assay onDryopteris crassirhizoma Nakai extract (Inhibition zone: 30mm)against Propionibacterium acnes.

Anti-inflammation effect of Dryopteris crassirhizoma Nakai extract

To investigate the effect of Dryopteris crassirhizoma Nakai extract on the lipopolysaccharide (LPS)-inducednitric oxide (NO), prostaglandin E2 (PGE,) in the murine macrophage cell line Raw 264.7. Dryopteriscrassirhizoma Nakai extract significantly inhibited the release of NO and PGE, in a dose dependent manner.

Packaging & Availability

Storage & Handling

Sample	Inhibition zone (mm) (treated at 250 ug/ml)	Minimal inhibitory concentration (ug/ml)
Triclosan	30	12.5
PureFix-DC	30	15.6