Cosmetics Formulation Development

Please ask how to choose silicone for making base. Which type of silicone gives a light texture and is easily absorbed into the skin? not greasy or heavy skin to be used as a base for making serum วิตามินซี ( L-ascorbic acid ) in the formula there is no water and แอลกอฮอล์ Thank you.

Dimethicone but I recommend Stabilized Vitamin C (Natural-C Glycol™) Serum that is ready to use immediately

or may consider using Silicone Gel

Hello Vitamin C must be Vitamin C Ultra-Fine to allow good dispersion. lump not necessary and when applied to the skin will not feel harsh on the skin This can happen if it's a powder วิตามินซี that is larger than the size of Ultra-Fine. Silicone is recommended to use. is Silicone Gel because sufficient viscosity is required. if too liquid When left for a long time, the powder วิตามินซี may be precipitated. may not be required Silicone Gel may be mixed with other liquid silicone, for example Dimethicone to make the formula more liquid. which may be desired by some users that looks like liquid (Easier to use than thick paste) If you want to mix different types of silicone, please add Silicone Blender to help coordinate. not to cause separation.