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Formulating tips
Personal care products often contain ingredients that are difficult to source for small-scale formulators, but…
Pricing
Price is a key factor in every purchase, and raw materials used in personal care…
Natural, eco, bio materials for cosmetics
There is a growing trend toward natural, ecological, and biologically sourced products. At Trisphere, we…
Aroma chemicals, fragrance oils in cosmetics
Most people enjoy products with a pleasant scent, and personal care items are no exception.…
Preservation by organic acids
Preservatives such as sodium benzoate and potassium sorbate are only effective in their acidic forms.…
Irritative potential/mildness of surfactants
Surfactants are commonly classified according to their ionic charge, falling into four main categories: These…