Hydroxypropyl guar

Hydroxypropyl guar is a water-soluble derivative of natural guar gum modified with hydroxypropyl groups. It provides excellent thickening, stabilizing, and film-forming properties in aqueous systems. This polymer enhances viscosity and improves texture in personal care and industrial formulations. It is widely used in cosmetics, food, oilfield, and pharmaceutical industries.

CAS:

39421-75-5

Formula:

C₁₀H₁₉O₆(C₆H₁₀O₅)n (polymeric structure)

Molar Weight

Variable, high molecular weight polymer

Density

~1.3 – 1.5 g/cm³ (powder form)

Forms

White to off-white powder

Odor

Odorless or faint characteristic odor

Key applications

  • Thickens formulations in personal care.
  • Improves viscosity in oilfield fluids.
  • Acts as stabilizer in food systems.
  • Provides conditioning in hair products.
  • Used as binder in pharmaceutical tablets.

Industries

  • Cosmetics and Personal Care
  • Food and Beverages
  • Pharmaceuticals
  • Oilfield and Drilling
  • Paper and Textile

HP guar, guar hydroxypropyl ether, hydroxypropylated guar gum
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