Formulating a Cleanser Similar to Physiogel and Identifying PEG-90

To create a formula similar to Physiogel Cleanser based on the ingredients provided, the key components you would need are:

• Gentle Cleansing Agent: Sodium Cocoyl Isethionate is a mild surfactant that provides cleansing action without being harsh on the skin. You can find this as BabyFoam™.
• Thickeners and Emollients: Cetearyl Alcohol acts as both a thickener to give the product body and an emollient to help moisturize the skin. Products like Cetearyl Alcohol (50/50) or Cetearyl Alcohol (30/70) would be suitable.
• Texture Enhancer: PEG-90, also known as PEG-90M, functions as a thickener and helps create a smooth, slightly stretchy texture in the formula. This ingredient is available as Snail Resin (PEG-90M).
• pH Adjustment: Ingredients like Disodium Phosphate and Citric Acid are used to adjust and maintain the pH of the cleanser, which is important for skin compatibility and product stability.
• Preservation: Methylparaben, Propylparaben, and Butylparaben are preservatives used to prevent microbial growth and ensure the product remains safe for use over time.
• Fragrance: A fragrance is included for scent.

PEG-90 is a type of polyethylene glycol polymer with a molecular weight around 90,000. It's primarily used in cosmetics as a thickener and film-former, contributing to the texture and feel of the product. Based on the product information, it is available as Snail Resin (PEG-90M).