Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Ingredient Origin
- Technologies
Features & Benefits
- Benefit Claims
- Labeling Claims
- Product Highlights
Science
- The loss in skin firmness mostly results from a decrease in the synthesis of collagen and an increase in its deterioration. Type I collagen is one of the most abundant proteins in the skin, providing tissue structure and strength. Its proper structural and biological functions are the outcome of a post-translational modification (PTM), a critical step during biosynthesis that involves the hydroxylation of lysine residues by an enzyme encoded by the PLOD gene.
- Collagen can also experience the deterioration process of carbamylation, related to a destabilization of the triple helix and an accumulation of derived products associated with a loss of elasticity and sagginess.
- ActifcolTM advanced botanical ingredient has a potential activity in increasing type I collagen and PLOD1 levels, as well as in reducing carbamylation of such protein. On mature skin, an improvement in firmess was measured and a decrease in flaccidity was observed in the face, neck and décolleté.
- Product Benefits
- Increased PLOD1 for an enhanced collagen quality
- Reduced carbamylation, a protein deterioration process
- Improved appearance at neck and decollete
Applications & Uses
- Markets
- Applications
- Application Format
- Skin Care Applications
- Use Level
- 2.0 - 10.0%
Properties
- Physical Form
- Appearance
- Liquid containing 1% Lentinus Edodes Extract.
- Soluble in
- Water
- Typical Properties
Value | Units | Test Method / Conditions | |
Natural Origin | 97.96 | % | ISO 16128 |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- In Vitro Efficacy
1. Type I Collagen Induction
Fibroblasts were treated with 1% actifcolTM advanced botanical ingredient and the amount of type I collagen was assessed by an ELISA.Result : 36.6% increase in key dermal protein levels
2. Increase in Plod1
Fibroblasts were treated with 2% or 3% actifcolTM advanced botanical ingredient and an ELISA was used to measure the levels of PLOD1.Result :PLOD1 boost, suggesting an improved collagen quality
3. Decrease in Carbamylation
Type I collagen was incubated with potassium cyanate, to simulate the carbamylation process, and with 2% actifcolTM advanced botanical ingredient. Carbamylation was evaluated with a protein carbamylation ELISA kit.Result :1. Reduction in the collagen deterioration
2. Carbamylation levels decreased by 75.9% versus control.- In Vivo Efficacy
Enhancemet in Firmness
19 women (41-55 years old) with skin flaccidity applied a cream with 2% actifcolTM advanced botanical ingredient on the neck, décolleté and half face and a placebo cream on the other half, twice a day for 56 days.
1. Maximal deformation
The parameter was evaluated with a cutometer, which allows the quantification of firmness, being a decrease in maximal deformation (R0) associated with a firmer skin.
Result : Statistically significant improvement in face, neck and décolleté firmness
2. Anisotropy
The linearity of the skin (anisotropy), which determines the displacement and returningprofile, was assessed by a device that combines a mechanical force and imaging. This provides a 3D view of the suction and return of the skin to the starting point.
Result : More isotropic skin with an even return to the starting point
3. Visible tightness
The efficacy against flaccidity was appraised through macro photographs of the volunteers.
Result : Demonstrated firmer and smoother complexion