Quick answer
Mineral-derived cosmetic ingredient that is most often used to lend opacity to a formula; May also function as a bulking agent, increasing the volume of the formula; White-to-grayish powder in raw material form; Also goes by the name “tin(IV) oxide” in research literature
TIN Oxide
Updated
Tin dioxide (CI 77861)
Purpose
Mineral-derived ingredient that is most often used to lend opacity to a formula. Can also function as a bulking agent.
Rating
GOOD
Category
Occlusive/Opacifying Agent
INCI Purpose
ABRASIVE, BULKING, OPACIFYING, VISCOSITY CONTROLLING
Alternative Names
At a Glance
Mineral-derived cosmetic ingredient that is most often used to lend opacity to a formula
May also function as a bulking agent, increasing the volume of the formula
White-to-grayish powder in raw material form
Also goes by the name “tin(IV) oxide” in research literature
Article
Tin oxide typically functions as an opacifying agent in cosmetic products and is commonly used in combination with mica and titanium dioxide. It can also function as a bulking agent, increasing the volume of the formula.
Tin oxide occurs in nature as the mineral cassiterite. Cosmetic suppliers of tin oxide describe it as a white-to-grayish powder in raw material form. Tin oxide can also be formulated in a way that it functions as scrub particles.
In 2014, tin oxide was deemed safe in up to 1.3% concentration by the Cosmetic Ingredient Review Expert Panel.
This ingredient also goes by the name “tin(IV) oxide” in research literature.
See: Titanium Dioxide
References