"Gafquat is the brand name for Polyquaternium-11, which is a water-soluable copolymer. It is the primary active ingredients in many hair products such as mousses, gels, and hairsprays. In special effects makeup, Gafquat is used to hold down hair under bald caps or wigs."@en . "Gafquat"@en . "Gafquat is the brand name for Polyquaternium-11, which is a water-soluable copolymer. It is the primary active ingredients in many hair products such as mousses, gels, and hairsprays. In special effects makeup, Gafquat is used to hold down hair under bald caps or wigs."@en . . .