Cold cream is o/w type of emulsion. The preparation & Evaluation parameters both are influenced by method of preparation. In laboratory scale Tituration technique by means of mortar & pastel is employed for preparation of cold cream.Vigrous Tituration of emulsion by means of pastel in mortar is also affect the formulation that only vigorous Tituration can give emulsion i.e. cream otherwise both phases of oil & liquid are separated out, however cream preparation is irrespective of content, that may affect emulsion preparation but mostly Tituration technique have great influence on cream preparation.
Loading....