海藻酸盐是从各种棕色海藻中提取的天然聚合物。这些高度通用的水胶体在营养品、制药、医疗和牙科行业都有应用。许多多价阳离子的选择性结合能力使海藻酸盐在许多凝胶形成应用中具有通用性和高性能。 每个都可以定制，以满足客户的特定应用要求。海藻酸盐的常见应用包括崩解和片剂的pH控制释放。此外，海藻酸盐可用于形成抗回流应用中的“凝胶筏”。胶凝特性也可用于制作柔韧、透明和有光泽的薄膜条和胶囊壳。它的离子交换特性使其成为有效的伤口保护剂。 褐藻生长在靠近生产地的大陆架上，这使得运输路线尽可能短。收割由地方当局对某些地区进行管理，以确保最佳可持续性。生产过程中的副产品被重新利用或回收，并用作当地农业生产的肥料。 特性： 粉末，不溶于水，溶胀 可用粘度范围[1%，20℃]： 不溶的 可用粒度[98% through]： 160 µm 功能用途： 膨胀剂具有高的水结合能力，主要用于片剂崩解。 Alginates are natural polymers extracted from a variety of brown seaweeds. These highly versatile hydrocolloids have applications for the nutraceutical, pharmaceutical, medical, and dental industries. The capability of selective binding of a number of multivalent cations gives alginates versatility and high performance in many gel formation applications. Each of the can be tailor-made to meet the specific application requirements of our customers. Common applications for alginates include disintegration and pH-controlled release in tablets. Additionally, alginates can be used to form a "gel-raft" in anti-reflux applications. The gelling properties can also be used for creating flexible, clear and glossy film strips and capsule shells. Its ion exchange properties make if effective as a wound- protective agent. The brown algae grow on the continental shelf close to the production site, which enables the shortest possible routes of transport. Harvesting is regulated by local authorities to certain areas and to ensure optimal sustainability. By-products from the production process are re-used or recycled and used as fertilizer for local agricultural production. Characteristics： Powder,water-insoluble, swelling Available Viscosity Ranges[1%,20℃]： insoluble Available Granulometry [98% through]： 160 µm Function Application： Swelling agent with high water binding capacity, is mainly applied for tablet disintegration.
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Alginic Acid
Dangerous GoodsCAS number：9005-32-7 molecular formula：(C6H8O6)n
overview
compound introduction
Specs
| Chinese alias | 藻酸 | 褐藻酸 | 海藻酸 来源于巨藻 | 甘露糖醛酸和古罗糖醛酸的混合聚合物 | ||
| English alias | Alginic acid from Macrocystis pyrifera (kelp) | Mixed polymer of mannuronic and guluronic acid | ||
| CAS number | 9005-32-7 | molecular formula | (C6H8O6)n |
| molecular weight | - | Exact mass | 欧洲药典（Ph.Eur） |
| PSA | - | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
WGK Germany：
2
Personal protective equipment：
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS：
AZ5775000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
9005-32-7 | Alginic acid, from brown algae.pdf
