Sustainable Solutions: Expert Blog Insights | Itaconix

Formula: Aluminum-Free Underarm Deodorant Stick

Written by Bill McClure | Jun 30, 2024 12:00:00 PM

Formulators and brand managers, use Itaconix's formula to create high-performance plant-based Aluminum-Free Underarm Deodorant Stick.

Description: Safe, effective, long-lasting odor neutralization using VELAFRESH® ZP20 that doesn't stain clothing.

Ingredients:

Ingredient Function wt%
1,3 propanediol Carrier 57.5%
Water Diluent 23.0%
Sodium stearate Structurant 7.5%
VELAFRESH® ZP20 Odor neutralizer 5.0%
Barley starch Moisture control 5.0%
Polyglycerol ester Solubilizer q.s.
Fragrance Adds scent to the product q.s.

 

Directions:

  • Add propanediol to a clean vessel with mixing
  • Add VELAFRESH® ZP20 to the water to further dilute before adding to the vessel while mixing
  • Heat the vessel to 194 °F (90°C)
  • Add sodium stearate slowly until fully dissolved
  • Add polyglycerol ester while mixing
  • Add barley starch slowly while mixing  
  • Add fragrance while mixing
  • Pour into desired container before cooling

Plant-Based Content: 100%

Product Properties:

  • Appearance: White stick
  • pH: 5.5

Usage: Use as needed

 

Potential Label Claims:

  • Proven to be effective against odor causing molecules
  • Leaves no stains or residues on skin or fabric
  • Ease of use in finished formulations
  • Will not interfere with natural perspiration
  • Allows for fragrance-free claims
  • Allows for all-natural claims in finished products
  • Neutralizes body odors at the source
  • Leaves no residues on skin or clothing
  • Aluminum free