
Phosphatidylserine (PS, CAS 51446-62-9) from soy or sunflower lecithin, 20–70% grades, supplied wholesale by Zyntex. Phospholipid for nutritional products, functional food, cosmetics and emulsions. CoA and SDS with every lot.
Phosphatidylserine is a natural phospholipid found in cell membranes, especially in the brain. Commercial PS is produced from soy or sunflower lecithin by an enzymatic process called transphosphatidylation, in which the enzyme phospholipase D attaches the amino acid serine. The product is a white to light yellow powder.
Commercial grades are standardized to defined PS contents, typically 20%, 50% or 70%; the rest consists of other phospholipids and carriers. Producers of nutritional products use it in capsules, tablets and powders, under the regulations of each market. Soy-derived and sunflower-derived grades are available, which matters for allergen and non-GMO requirements.
Ingredients often used alongside PS include Citicoline sodium, Fish oil and Coenzyme Q10.
Main application areas:
🥤 Nutritional Products
Phospholipid ingredient for capsules and tablets.
🥗 Food
Ingredient in functional foods where permitted.
🧴 Cosmetics
Phospholipid ingredient in skin care.
🧪 Formulation
Phospholipid for emulsions and liposomes.
| Parameter | Standard Value |
|---|---|
| Product Name | Phosphatidylserine (PS) |
| CAS Number | 51446-62-9 |
| PS Content | Standardized grades (e.g. 20%, 50%, 70%) |
| Source | Soy or sunflower lecithin |
| Physical Appearance | Fine White to Light Yellow Powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Not classified as hazardous under GHS. Soy-derived grades contain a soy allergen. Store in tightly closed containers in a cool, dry place, protected from light and oxygen. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Do you supply sunflower-derived phosphatidylserine?
Yes. Both soy- and sunflower-derived grades are available; sunflower PS is preferred for soy-free and non-GMO products.
What PS content can I get?
Standard grades are 20%, 50% and 70% phosphatidylserine. Please state your required content when requesting a quote.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.