Global Polyquaternium 7 Market By Form (Liquid, Powder), By Application (Hair Care, Skin Care, Personal Hygiene, Cosmetic Formulations, Others), By End-Use Industry (Personal Care And Cosmetics, Pharmaceuticals, Industrial Applications, Others), By Distribution Channel (Direct Sales, Indirect Sales) , By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034