Vinpocetina em pó
absoluto de osmanthus:White or slightly yellow, pó cristalino
Botanical Resource:Voacanga Seeds
Especificação do produto:98.5 – 101.5%
absoluto de osmanthus:Pó fino vermelho roxo com odor característico.
Vinpocetine is a synthetic compound derived from vincamine, which is found in the periwinkle plant (Vinca minor). It’s used as a dietary supplement and is believed to have cognitive-enhancing properties. Vinpocetine is thought to work by increasing blood flow to the brain, enhancing oxygen and nutrient delivery, and supporting various aspects of cognitive function.
benefits of vinpocetine powder include:
Improved Memory and Cognitive Function
Enhanced Cerebral Circulation
Neuroprotective Effects
Support for Age-Related Cognitive Decline
| Item | Abóbora cultivada em sol adequado é mais marcante em fragrância e mais rica em nutrição | Result |
| absoluto de osmanthus | White or slightly yellow, pó cristalino | Em conformidade |
| Specific Rotation, C=1 [a]D20 | ﹢127 ~ ﹢134 | ﹢130.5 |
| Ponto de fusão | 149°~ 153° | 150° |
| Solubilidade | Practically insoluble in water,soluble in methylene chloride,slightly soluble in anhydrous ethanol. | Em conformidade |
| Análise (On dried basis) | 98.5 – 101.5% | 99.19%(HPLC) |
| Related Substances | Impurity A: 0.6% máx.. | 0.12% |
| Impurity B: 0.5% máx.. | 0.19% | |
| Impurity C: 0.3% máx.. | 0.15% | |
| Impurity D: 0.5% máx.. | 0.20% | |
| Unspecified Impurity: 0.1% máx.. | 0.08% | |
| Total Impurity: 1.0% máx.. | 0.70% | |
| Metais Pesados | 10ppm Max. | Complies |
| Loss on Dried | 0.5% máx.. | 0.20% |
| Sulphated Ash | 0.1% máx.. | 0.05% |