Hydrogenated soy phosphatidylcholine hspc composition avanti?

Do you want the exact fatty-acid composition for Avanti’s Hydrogenated Soy Phosphatidylcholine (HSPC) or a general description?

Short answer (general): Avanti’s HSPC is a mixture of diacyl phosphatidylcholine species derived from hydrogenated soybean oil. The acyl chains are predominantly saturated, mainly combinations of palmitoyl (16:0) and stearoyl (18:0). The exact distribution of diacyl PC species (e.g., 16:0/18:0; 18:0/18:0; 16:0/16:0, etc.) varies by lot, and Avanti provides a certificate of analysis (COA) with the precise percentages for each species.

What you can do to get the precise data:
- Look up the HSPC product page on Avanti’s website and download the COA for your specific lot.
- If you have the COA or a catalog/lot number, share it and I can help interpret the fatty-acid composition.

If you’d like, I can also summarize typical features (e.g., high saturation, high melting temperature) and how that affects liposome formulation once you confirm what level of detail you need.