“DSPG” stands for distearyl phosphatidyl glycerol with two identical stearoyl chains. In the abbreviation, the letter "D" stands for "double," indicating two identical fatty acid chains; the letter "S" represents "stearoyl," indicating that the fatty acid chains are stearoyl; and "PG" stands for "phosphatidylglycerol," representing the phosphatidylglycerol molecule.
NMPA CDE registration no.: F20190000439
USFDA DMF no.: 009015
| Product Name | Monosodium salt of Distearoyl-L-α-Phosphatidylglycerol |
| Chemical Name | 1,2-Distearoyl-sn-glycero-3-phosphoglycerol (sodium salt) |
| CAS No. | 4537-78-4 |
| NMPA CDE registration no. | F20190000439 |
| USFDA DMF No. | 9015 |
| Quality grade | Injection |
| Quality standards | Manufacturer's standard |
| Molecular Formula | C42H82O10PNa |
| Applications and examples | This product is distearoyl phosphatidylglycerole (for injection), a fully synthetic phospholipid. It is a commonly used anionic phospholipid excipient for preparation of anionic liposomes. |
| Product code | S02004 |
| Package sizes | 1g, 10g |
| Storage condition | The product should be transported at -20 ± 5℃. It should be stored at -20℃ in well-closed containers, protected from light. Avoid exposure to strongly oxidizing media. It should be retested every 36 months when used and stored properly. |
Phosphatidylglycerol (PG) phospholipids are widely used in preparation of liposomes;
Lipid particles with negative charges can prevent particle aggregation, thereby enhancing the stability of formulations;
Negatively charged lipid particles are more likely to penetrate cell membranes for delivery.
If you have any questions, please don't hesitate to contact us. We're always here to help with Pharmaceutical Excipients for your business. We can provide products ranging from grams to tons. AVT is able to produce and even register the product in US FDA according to your special needs.
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