Cosmetics Formulation Development

Just make shampoo, herbs that we boil ourselves, such as kaffir lime, butterfly pea, ginger, and we can put สารกันเสีย Mild Preserved Eco™ ( Preservative-Free ) can it be used? Use in the amount of 1%. Do you use it? Do you want to keep it for a long time? How long can it be trusted? Up to a year? or if this one is not anti-microbial, which one should I use? that does not irritate the skin, organic thank you very much

Hello, because the raw materials of members It is a raw material that has not passed the infection control. Therefore, the chance of infection in cosmetic formulations is high. This type of infection control is difficult and it is difficult to predict whether the infection can be controlled or not. in each production cycle by rate or type สารกันเสีย was originally used because each production cycle Ingredients obtained from fresh, natural products. There will be many different infections. The team therefore cannot answer that using Mild Preserved Eco 1% or 2% will be enough or not and will it be enough for every production lot or not? Will be able to control the infection in the formula or not? for the type and rate of use สารกันเสีย is recommended to try inoculation. with inoculation kit