Cosmetics Formulation Development

I would like to know that 1.In alcohol 95%, 96.5%, 99.9%, what other ingredients are missing 100%? Use alcohol in the ratio of 70%. What grade of alcohol do you use? If using 95% grade alcohol, the actual proportion of alcohol will not reach 70% because there are other ingredients included.

[quote="jn_andy"]If you use 95% grade alcohol, the actual proportion of alcohol will not reach 70% because there are other ingredients in it[/quote. ] For example, 74% formula แอลกอฮอล์ (95%) 1% Pro Polymer 25% DI Water uses 74% alcohol (95%) in total solution. แอลกอฮอล์ 95% x 74% = 70.3% which is enough to use as gel แอลกอฮอล์ Wash your hands.

we can add Vitamin E into alcohol hand sanitizer or not? Will it affect the efficiency of disinfection? rarely seen together

As far as I've seen recipes The moisturizer is MOIST24 3-5%, Aloe Vera Extract 3-5% section Vit E Since it is oil, if you put it in the formula, you will get hand sanitizer. opaque The meat is white, not clear, may make it unusable.

Hello, adding Vitamin E in the formula should help nourish the skin. Typically considered to be used at a rate of 0.1%, which may be able to dissolve together and clear (due to the presence of alcohol to help dissolve Vitamin E with water), but if turbidity is found may consider filling Flora Solve Clear 1%, can help dissolve clear?

I've read that the property of alcohol pulls the oil from the skin causing it to dry out...is it true? If it's true, I think that if you add วิตามินอี applied, will it still be on my hands?

Hello Alcohol ( Ethyl Alcohol or ethanol ) has many effects on the skin such as dry skin , irritation. skin If used in high concentrations and often, using moisturizer in the formula. can help reduce these effects. Vitamin E due to its rather sticky nature. and is normally used at a very low rate in formulas. with limited contact surface If using a lot will make it sticky. Using moisturizer in the formula may be More appropriate, for example MOIST24 3-5%

Try doing it แอลกอฮอล์ to get 75% concentration, formula is as follows: alcohol 95% = 79 DI Water = 19 moist 26 = 2.5 Carbopol = 0.6 Triethanolamine = 0.6 Fragrance = 0.3 The result is watery and white flakes are scattered everywhere. Enter Triethanolamine formerly alcohol 95% = 71 DI Water = 25 has a good gel texture. what's the reason

Hello, please ask for the lot number of carbomer. The staff will send the matter for checking.