Comedogenicity of Glyceryl Monostearate & Tocopheryl Acetate, and SE/NSE types

Asked by: hydronium_ion3 On: June 19, 2013 Product Type: Cosmetics

Question

I have questions regarding the properties of two ingredients:

1. Is `Glyceryl mono sterate` comedogenic? Also, which type (SE or NSE) of `Glyceryl mono sterate` is sold on this website?
2. What do SE and NSE stand for?
3. Is `Tocopheryl Acetate` (Vitamin E) comedogenic?

Answer

Information Regarding Glyceryl Monostearate and Tocopheryl Acetate

Here is the information regarding your questions:

  1. Glyceryl Monostearate and Comedogenicity: Glyceryl Monostearate is often listed with a moderate comedogenic rating, meaning it has the potential to clog pores for some individuals, though reactions can vary greatly from person to person. The Glyceryl Monostearate available on this website, specifically the product named Glyceryl Stearate SE / Glyceryl Monostearate SE (GMS SE), is the SE (Self-Emulsifying) type.

  2. SE and NSE Definitions:

    • SE stands for Self-Emulsifying. This type of ingredient contains a small amount of emulsifier, allowing it to form an emulsion (mix oil and water) on its own when heated and mixed properly.
    • NSE stands for Non-Self-Emulsifying. This type requires the addition of a separate emulsifier to create a stable oil-in-water or water-in-oil emulsion.
  3. Tocopheryl Acetate and Comedogenicity: Vitamin E (Tocopheryl Acetate) is generally considered to have a low risk of being comedogenic. However, as with any ingredient, individual skin reactions can differ. If you are prone to clogged pores or acne, it is always advisable to test products containing this ingredient on a small area first to see how your skin reacts.