Magnesium myristate

Magnesium myristate (CAS 4086-70-8), also known as magnesium tetradecanoate, is a magnesium salt of myristic acid.

Where is Magnesium myristate used?

• Pharmaceutical tablets: die-wall lubricant that reduces ejection force
• Personal care: slip and adhesion in pressed powders, foundations and loose cosmetic powders
• Polymer compounding: internal lubricant and processing aid that reduces melt viscosity
• Specialty coatings and wax-based systems: controlled rheology and softening
• It functions as a lubricant, flow modifier and plasticizer in solid and semi-solid systems.

Good to know: Prevents sticking without significantly retarding dissolution.

Commercial specifications

• Pharmaceutical supply aligns to excipient standards for tablet formulation
• Bulk quantities in fiber drums or multi-wall bags