The World's Leading Skincare Glossary, brought to you by Lesielle

The 1st Customized Skincare System that Adapts to YOUR Changing Needs

LAURYL PEG-9 POLYDIMETHYLSILOXYETHYL DIMETHICONE

INCI: Lauryl peg-9 polydimethylsiloxyethyl dimethicone

What is Lauryl peg-9 polydimethylsiloxyethyl dimethicone?

Lauryl peg-9 polydimethylsiloxyethyl dimethicone is a branched silicone polymer, also called polysiloxane (elemental silicone and oxygen). It is then associated with PEG-9 with a process called ethoxylation or polyethylene glycol modification. Here number associated with PEG is repeat units of ethylene glycol, greater the number, heavier the molecule. 

Use & Benefits:

It is used as an emulsifier, to keep the water and oil in the formula together and exert its own beneficial effect well. It is a bulky molecule so naturally increases the viscosity of a product. It has both water and oil-loving groups in the molecule. So, when it is used in any preparation it can get attached to dirt and fatty secretions, dead bacteria, etc. on the skin with the oil-loving tails and then water-loving heads wash them away from the surface into the water and thus get removed. Thus, it can act as a surfactant in any cleansing products. It also moisturizes the skin or hair along with the cleansing process. It is used in skincare, haircare, sun care preparations, decorative cosmetics and creams, lotions and gels. 

How to create your own Personalized Skincare with Lesielle?

Icons of the lesielle custom skin care system

Step 1: Select a nourishing base compatible with your skin, and your desired moisturization level

Step 2: Complete your treatment with up to four active ingredients for consistent and occasional use.

Step 3: Insert your base and up to four actives ingredients into your Lesielle device to produce a fresh single dose of face cream on demand when you need it.

Complete your routine with a cleanser and other complimentary products and accessories.

Questions? 

Don't you know what Base and Actives your skin needs?

Take our personalized skincare quiz.

Notice: the information collected here is limited in terms of use and scope. See terms and conditions.

The skincare system for an ever evolving skin, using recognized active ingredients with scientifically proven efficacy to create treatment tailored to each day's State of Skin. 

  • Copyright ®LESIELLE, ®ADAPTIVE SKINCARE, ISOLATED FORMULATION™
  • All rights reserved 2023

Menu