Polyvinyl Alcohol (E1203)

E Number	E1203
Chemical Formula	(C₂H₄O)_x
Also Known As	PVOH PVA PVAl

Purpose and Function

Polyvinyl Alcohol (PVA) is a synthetic polymer used in food production as a coating agent and film former. It is commonly used in dietary supplements, confectionery, and pharmaceutical tablets to provide a protective coating and improve stability.

Potential Risks and Side Effects

PVA is generally safe for consumption. However, excessive intake may cause gastrointestinal discomfort in sensitive individuals. Occupational exposure to PVA powder may cause respiratory or skin irritation.