Bis-aminopropyl diglycol dimaleate

Bis-aminopropyl diglycol dimaleate (CAS 1629579-82-3) is a specialty diamine crosslinker used in personal care formulations to modify and strengthen hair fiber surfaces.

Where is Bis-aminopropyl diglycol dimaleate used?

• Bond-building hair treatments and salon-grade repair systems
• Bleaching or coloring processes: reduces breakage and improves elasticity
• Leave-on and rinse-off conditioning formulations: deposits onto the hair shaft to reinforce weakened disulfide bonds
• Retail bond-repair product lines, including pre-treatment boosters and in-salon additives, rely on this ingredient for tensile strength improvements.
• At-home treatment masks and serums for chemically processed or heat-damaged hair

Good to know: By forming covalent bonds with keratin proteins, it improves the structural integrity of chemically treated or damaged hair.

Commercial specifications

• Packaging from small R&D quantities to bulk drums