Cosmetics Formulation Development


Bathbomb

Need help and get help on cosmetics formulation development

Bathbomb

Postby rd 1 » Tue Jan 09, 2024 8:46 am

Please inquire. Right now the Bathbomb recipe is set up as follows.

baking soda 250 grams

Citric Acid 100 grams

Cornstarch 50 grams

Olive Oil 15 ml (use food grade oil)

Essential Oil 20 ml (the company's essential oil)

Mica color

When molded and then tested for effervescence, it was found that The paint adheres to the oil and separates from the water.

Now make two assumptions:

1. Because of the carrier oil ( Olive Oil ): I guess you can't use general oil (food grade). Do you have to use oil for applying to the skin that is cosmetic grade?

2. Color reasons: Not sure what color to use? Colors that dissolve in oil or dissolve in water

question

1. Please recommend oil.

2. Recommend colors that can be used. (Must not be next to the bathtub)

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Re: Bath bomb

Postby staff » Sun Apr 21, 2024 3:51 am

hello


Lack of surfactant that will clean + provide foam + combine water/oil.


Choose to use a surfactant that is a powder.

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