After separating the simmered herbs by squeezing and cooling, the result is a solid mixture of the wax or fat with the medicinal constituents of the plant. Petroleum jelly, soft paraffin wax and bee's wax are some common bases used. Ointments form a oily barrier on the surface of injuries and carry the active principles to the affected area. Creams Creams are mixtures of oils or fats with water. Since water and oils are not miscible, it is necessary to add an emulsifying agent that avoids their separation.
Creams are therefore stable emulsions of oils or fats.
Adding or making creams with medicinal plants in form of tinctures, infusions, oil infusions, essential oils or decoctions adds to creams medicinal properties. Creams are permeable allowing the skin to breathe and sweat. Their water content and some additional hydrophobic agent like glycerin promotes the hydration and cooling of the skin. This page is under construction.