Cosmetics Formulation Development


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Which substance causes the rancid smell in the formula?

Postby socutegirl61 » Mon Dec 10, 2018 3:30 pm

Prepare the ingredients as follows. then a rancid smell Can it come from any substance? 1. Glossy Wax 2. Polyethylene Wax 3. Microcrystalline Wax 4. Carnauba Wax 5. shea butter 6. Avocado Oil 7. Jojoba Oil 8. Water 9. Vitamin B5 10. Water Balm 11. Mild Preserve Eco Preparation in บีกเกอร์ using heat not more than 85 degrees, so mix together.
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Re: Which substance causes rancid smell in formula?

Postby staff » Thu Dec 13, 2018 9:23 pm

Hello, in order of chance of rancidity the fastest 6. Avocado Oil 5. shea butter 7. Jojoba Oil 4. Carnauba Wax Recommend test cut Avocado Oil out of the formula because items 2,3,4 are considered Oil or Butter that is difficult to rancid. If not kept in a hot place. or being in constant sunlight Will it be difficult to rancid?
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