Avanti hspc hydrogenated soy phosphatidylcholine mixture composition?

Avanti’s Hydrogenated Soy Phosphatidylcholine (HSPC) is a mixture of saturated phosphatidylcholines derived from hydrogenated soy lecithin. It is not a single pure compound, and the exact acyl-chain composition varies by lot.

What’s typically present (major components):
- DPPC (16:0/16:0) and DSPC (18:0/18:0) are the main species.
- Other minor saturated PC species (e.g., 18:0/20:0, 18:0/22:0) may be present in smaller amounts.

Exact percentages are batch-dependent and are provided on the lot’s certificate of analysis (COA). A typical COA will list the major species (DPPC, DSPC, etc.) with their weight percentages.

If you want precise numbers for your batch, check the COA for that lot on Avanti’s site (you’ll need the lot number) or share the COA excerpt here and I can help interpret it. If you don’t have the COA handy, I can guide you on what to look for.