Ingredients for Underarm Odor Control Cream

Question

What ingredients can be used to add odor control properties to an underarm cream formulation? Please provide details on their usage, solubility, and mechanism.

MySkinRecipes Expert · Accepted Answer

Ingredients for Underarm Cream to Control Odor

To add odor control properties to underarm cream, you can choose from several ingredients, each with different mechanisms and benefits:

LipidSoft™ Deo (Triethyl Citrate): This ingredient works by inhibiting the bacteria that cause body odor without killing them, thus not causing irritation. It is a light emollient and can be mixed into the oil phase of your cream formulation. Recommended usage rate is 1-5%.
DeoMax™ Powder / DeoMax™ Liquid: Derived from Japanese persimmon tannin, these are effective against various types of body odor and help inhibit odor-causing bacteria. They are soluble in water. DeoMax™ Powder is used at 0.1-0.5%, while DeoMax™ Liquid is used at 1-3%. Mix into the water phase.
Odor-Kill™: This ingredient absorbs odors effectively, including body odor. It is a white powder soluble in water and should be added in the final step of your formulation at a rate of 0.3-3%. Note that it can also absorb fragrance, so it is not ideal for perfumed products.
Citromask™: Effective specifically against fatty acid-related body odor. It is soluble in oil or alcohol and is used at a rate of 0.1-1%. Mix into the oil or alcohol phase.
CleanTea™ Liquid (Green Tea Extract Deodorizer): A green tea extract effective against various odors, including body odor. It is soluble in water and used at 1-5%. Add in the final step when the temperature is below 40°C.
SugarClean™ (Sugarcane Extract Deodorizer): A sugarcane extract effective against various odors, including body odor. It is soluble in water and used at 0.5-3%. Add in the final step when the temperature is below 40°C.
Odor-Kill DO™ (Octenidine HCl, Deodorant): This ingredient acts as both a preservative and an agent that fights odor-causing bacteria. It is soluble in water and used at 0.1-1.0%. It can withstand heat up to 80°C for up to 30 minutes and is suitable for formulas with a pH between 4-9.