Description

Phosphatidylserine(Soy)(Rg) is a high-purity phospholipid derived from non-GMO soy lecithin, specifically the Rg grade, which is a critical raw material for advanced pharmaceutical and nutraceutical formulations. This compound is essential for its role in supporting cognitive function and cellular membrane integrity. It is primarily sought by manufacturers in the pharmaceutical, dietary supplement, and advanced food ingredient sectors for use in products targeting brain health and metabolic support.

Application

• Active Pharmaceutical Ingredient (API) in nootropic and cognitive health formulations.
• Key component in high-end dietary supplements for memory and focus support.
• Functional ingredient in medical nutrition products and clinical nutrition.
• Excipient and delivery agent in liposomal drug delivery systems.
• Raw material for research and development in neuroscience and biochemistry.
• Ingredient in premium sports nutrition products for stress response management.

Basic Information

Product Name	Phosphatidylserine(Soy)(Rg)
CAS No.	383908-63-2
Molecular Formula	C42H82NO10P (representative for 18:0/18:2 PS)
Molecular Weight	~788.1 g/mol (for 18:0/18:2 PS)
Synonyms	L-α-Phosphatidylserine; Soybean Phosphatidylserine; PS; 1,2-Diacyl-sn-glycero-3-phospho-L-serine; Phosphatidyl-L-serine; Phosphatidylserine Rg Grade; (3-sn-Phosphatidyl)-L-serine; Brain Phospholipid PS; Serine Phospholipid
EINECS	Contact for details

Quality Control

Our Phosphatidylserine(Soy)(Rg) is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) detailing purity, fatty acid profile, and critical impurities are provided with every shipment to guarantee supply reliability and product consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and hydrolysis. The product is hygroscopic and moisture-sensitive; keep the container sealed in a cool, dry place.

Specification

Item	Specification
Appearance	White to light yellow powder or granules
Identification (IR)	Conforms
Assay (HPLC)	≥ 50% (Typical 50%-60%)
Phosphatidylserine Content	≥ 20% (Rg Grade)
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Total Aerobic Microbial Count	≤ 1000 cfu/g
Total Combined Yeasts & Molds	≤ 100 cfu/g
E. coli	Negative
Salmonella	Negative

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.