Ingredient
SODIUM PHOSPHORUS/ZINC/CALCIUM/SILICON/ALUMINUM/SILVER OXIDES
Substance information
"Sodium..." refers to a sodium salt. "Zinc..." refers to a zinc salt. "Calcium..." refers to a calcium salt. "Aluminum..." refers to an aluminium salt. Oxides are compounds generally obtained by conversion with oxygen or other oxidants.
Function(s) of this ingredient in cosmetic products
ANTI-SEBUM
Inhibits sebum production
ANTIMICROBIAL
Helps control the growth of micro-organisms (eg bacteria and fungi)
PRESERVATIVE
Protects cosmetic products from microbial spoilage
Background information on use in cosmetics
Silicones, chemically more precisely poly(organo)siloxanes, is a designation for a group of synthetic polymers in which silicone atoms are connected through oxygen atoms. The volatility and viscosity are determined by the chain length. The silicones include various compounds which contain as a characteristic functional group a polyorganosiloxane. Important classes are: dimethylpolysiloxanes, phenylmethyl polysiloxanes, cyclic methylsiloxanes and siloxanes modified with alkyl groups or PEG (polyethylene glycol). Silicones are water insoluble and have a low surface tension. The low surface tension is the reason for their good spreading quality; they constitute protective films on the skin which are vapor-permeable. They have no comedogenic effect and are particularly well tolerated on skin. Because of their favourable technological and cosmetic properties they are used rather frequently in cosmetics and serve for the improvement of care properties in skin and haircare products.
Links to scientific assessments
Opinion of the SCCS (2019) on the safety of aluminium in cosmetic products
Opinion of the German Federal Institute for Risk Assessment (BfR, 2020) on Aluminium
Opinion of the SCCS (2021) on the safety of aluminium in lipsticks
Belongs to the following substance groups
Regulating cosmetics
Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.