Sharomix 331

Chemical Name:
Mix of 4-hydroxybenzoic Acid Esters
99-76-3, 120-47-8, 94-13-3
  • Product Details & Information

    Sharomix 331 is a dry blend of parabens especially effective against Gram-positive bacteria, yeasts and molds. When used as directed, Sharomix dry blends present very low irritation to both skin and eyes, making them suitable for use in cosmetic and personal care applications.

  • Uses & Applications

    Personal Care: Preservative for Lotions, Creams, Moisturizers, Sunscreens, Wipes and Toothpaste

    Cosmetics: Preservative for Make-up Remover, Mascara, Eye Liner and Lipstick

    Preservatives: Antimicrobial Preservative for Personal Care and Cosmetic Products

  • Grades and Forms Available


  • Packaging


  • Shelf Life

    Two Years from Date of Manufacture when stored according to MSDS recommendations

  • INCI Name

    Methylparaben, Ethylparaben, Propylparaben

Sales Specifications of Sharomix 331 Standard Powder

ParametersSpecificationsTest Methods
DESCRIPTION White, odorless or almost odorless, crystalline powder
Chemical Name Mix of 4-hydroxybenzoic Acid Esters
Identification Passes Test
Clarity and Color of Solution Passes Test
Acidity (ml NaOH 0.1M) 0.1 max
Loss on Drying, % Loss on Drying, %
Assay, % 98.0 – 102.0
Residue on Ignition, % Passes Test
Specs & MSDS of Sharomix 331