Imdermalab® Jin Xuan

Description

Taiwan’s unique tea "Jin Xuan", organically grown at over 2000 meters or above altitude in Mountain Alishan. Jin Xuan is one of the most popular varieties among tea lovers due to its milky aroma. Through a green patented process, Imdermalab®Jin Xuan isolated caffeine from tea and gained 8 times catechins content. It has proved to have anti-oxidation, anti-sensitization, anti-bacterial and anti-acne effects. Imdermalab® Jin Xuan has been assigned INCI name in 2020.

Benefit

  • Anti-oxidant
  • Anti-inflammatory
  • Anti-acne
  • Allergy-inhibiting
  • Anti-bacterial

Mechanism of action

  • Reduce reactive oxygen species (ROS) in cells to achieve antioxidant effect.
  • Inhibit NF-κB and AP-1 pathways, decreaseing expression of IL-1, IL-6 and IL-8, and reduceing inflammatory response.
  • Induce cytotoxicity of SEB-1 sebocytes via apoptosis and decreases the viability of P. acnes.
  • Inhibit the release of β-hexosamindase to achieve an allergy-inhibiting effect.
  • Destroy the lipid bilayer of bacteria, inhibit the adhesion of bacteria to cell membranes without destroying upper epidermal cells.

Tests

In vitro

  • ABTS Assay/DPPH Assay/ Total of Polyphenols Content/Total of Polysaccharides Content
  • Antioxidant Assay
  • Anti-allergy Assay
  • Antibacterial Efficacy Test
  • In Vitro Skin Irritation Test, OECD 439

Application

  • Oil control and anti-acne products
  • Calming and soothing formula
  • Antibacterial spray and hand wash
  • Clean beauty products

INCI Name

Camellia Sinensis Leaf/Stalk Extract

Specification

Solubility: Water Soluble
Appereance: Brown Clear Liquid
pH Value: 3-5
Preservation: Caprylyl Glycol、Phenoxyethanol、1,3-Butylene Glycol

Dosage

0.3%-1%

Compliance

Award

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