Octacosanol Standardization & Grades
Octacosanol is a straight-chain saturated fatty alcohol with 28 carbons, and it is the principal constituent of the alcohol fraction of sugar cane wax. The wax also holds triacontanol, hexacosanol and other long-chain alcohols, along with wax esters, aldehydes, sterols and fatty acids. Raw cane wax contains only a small share of free alcohols, and the rest is esterified, so a high-strength octacosanol powder needs saponification and fractionation of the crude wax.
The botanical entity is Saccharum officinarum L., and the material is the epicuticular wax of the stem. Sugar cane wax extract is standardized to octacosanol because the single compound is the quality marker, and a gas chromatography result gives a transparent figure. A different, related product is Policosanol, which is defined as the mixture of long-chain alcohols from C24 to C34 and reports its total. The pure compound is also supplied as Octacosanol.
| Grade | Assay & Method | Where It Fits |
|---|---|---|
| 60% Octacosanol | GC | Oil-phase systems, blends |
| 90% Octacosanol | GC | Capsules and softgel suspensions |
The 90% grade carries half as much again as the 60% grade per gram, so a capsule or softgel reaches its target with a smaller fill. The 60% grade carries more of the accompanying long-chain alcohols and sterols, and its lower melting behavior makes it easier to blend into warm oil phases. Both are read on the same GC basis.












