Lipidure®-NR, NA

▣ Download Lipidure® NR Catalog 

 ▣ Download Lipidure® NA Catalog 



- Procedure of active encapsulation

- Improvement of moisturizing property and barrier effect

<<Sample>>

  • NR   : Nano-dispersion of Lipidure®-NR (10 times dilution in water)
  • Base: 2% Glycerin/Butylene glycol aq.
  • HA   : Base+sodium hyaluronate
  • Sq   : Base+squalane

<<Method>>

  1. Measure trans epidermal water loss (TEWL) and water holding capacity (WHC) on forearm as initial value
  2. Apply each solution on forearm
  3. Measure TEWL and WHC at 2 hours after application


- Suppression of irritation from irritants

<<Method>>

  1. Prepare the solution containing *SDS and Lipidure at different concentration
  2. Apply the patch containing each solution prepared above
  3. Peel each patch off on forearm at1 and 24 hours after application
  4. Observe skin appearance by visual with Japanese pharmacoepia standard
    *SDS : sodium dodecyl sulfate


- Suppression of static electricity on hair

<<Method>>

  1. Immerse damaged hair in the solution containing the ingredients shown below
  2. Rinse each treated hair off with water and dried it
  3. Measure static electricity of each treated hair


- Hydrophobic modification on hair surface

<<Method>>

  1. Immerse damaged hair in the solution containing the ingredients shown below.
  2. Rinse each treated hair off with water and dry it
  3. Place 1μ L of water on each treated hair and observe wettability on each treated hair under hyper microscope


- Protection of hair discoloration

<<Method>>

  1. Dye white hair to brown with a commercial hair color product
  2. Immerse dyed hair in Lipidure®-NA suspension and water, and rinse each treated hair off with water and dry it
  3. Shampoo each treated hair with an anionic surfactant and rinse it off with water 10 times
  4. Take photos of each treated hair and conduct the colorimetry analysis on each treated hair with a colorimeter