Cosmetics Formulation Development

want to know about Glue for attaching artificial eyelashes. The symptoms are Customers use a mixture of Butylene Glycol using for a while the skin on the applied area will be red. And itching and irritation. Question 1. In general, if there are ingredients. Propylene Glycol must contain Butylene Glycol included 2. There is a type that does not contain any ingredients. Butylene Glycol all? Butylene Glycol and Propylene Glycol ? Thank you very much.

Hello, members can modify the paste glue. [You may mix your own paste with glue] and then use 1,3- Propanediol instead of Propylene Glycol or Butylene Glycol in the formula, yes, try to mix it at the ratio of 2 [1, 3- Propanediol ] to 3 parts [glue paste].