Astaxanthin is a red pigment occurring naturally in a wide variety of living organisms.Most crustaceans, including shrimp, crawfish, crabs and lobster, are tintedred by accumulated astaxanthin. The coloration of fish is often due to astaxanthin;the pink flesh of a healthy wild salmon is a conspicuous example. In commercialfish and crustacean farms, astaxanthin is commonly added to feeds in orderto make up for the lack of a natural dietary source of the pigment. Not only doesastaxanthin provide for pigmentation in these farmed animals, it also has beenfound to be essential for their proper growth and survival.
It can be used in skin and apparatus disinfection in the hospital for operation and injection, preventing infection of buccal illnesses, gynecological diseases, surgical diseases or dermatological ill
It can be used in skin and apparatus disinfection in the hospital for operation and injection, preventing infection of buccal illnesses, gynecological diseases, surgical diseases or dermatological ill
PVP application in industry and high-tech domain: PVP in dyestuff, paint ink, fiber dye and color kinescope can use as surface cladding agent, dispersant, thickening agent and bond. PVP can improve on
Structural formula: H2N-CH2CH2-SO3HMolecular weight: 125.15Property: white needle crystal or crystalline powder, odorless and subacid, solublein water, insoluble in ethanol, ethyl ether or acetoneUse:
Structural formula: H2N-CH2CH2-SO3HMolecular weight: 125.15Property: white needle crystal or crystalline powder, odorless and subacid, solublein water, insoluble in ethanol, ethyl ether or acetoneUse: