Hydroxypropyl beta cyclodextrin can solubilized lead ions in soil

As a heavy metal chemical element, lead has great storage capacity in soil environment, and its chemical properties are stable and difficult to be decomposed. It has a potential threat to human health, damage to the stomach, kidneys and nerves, as well as the intellectual development of children. Phytoremediation is one of the main methods for the recovery of lead contaminated soil. However, the lead ion of soil is easy to form phosphate and carbonate precipitation, which limits the ability of plants to enrich soil lead.

Hydroxypropyl Beta Cyclodextrin has a unique structure of "inner hydrophobicity and external hydrophilic". In aqueous solution, its hydrophobic cavity can select the shape of the inclusion and form supramolecular complexes with the suitable molecules, and then improve the solubility of metal ions in water. With hydroxypropyl beta cyclodextrin and beta cyclodextrin as the research object, through the test of lead contaminated soil, the results were as follows: (1) the chelating agent had obvious solubilization effect on soil lead ions, and the order of solubilization was H P C D > B C D; (2) the hydroxypropyl beta cyclodextrin still had the lead ion in the soil under the condition that the P H condition was not the best. It has obvious solubilization and increases its concentration, and the solubilization effect is better.

Sulfobutyl/Methyl Beta Cyclodextrin including Sulfobutyl Beta Cyclodextrin and Methyl Beta Cyclodextrin .

Our offered Sulfobutyl Ether Beta Cyclodextrin Sodium is sulfonated modified sodium salt of Betacyclodextrin. It`s also called butyl ether Betacyclodextrin thiosulfate sodium. The appearance is light yellow or white powder, it`s our new developed new type pharmaceutical preparations excipient products and be the best water-soluble cyclodextrin products for the current series of cyclodextrin. It`s mainly used as an insoluble drug carrier, which can significantly improve drug solubility and bioavailability. The product quality is excellent and has been quantities exported to India, the United States and other markets.
Packing and storage:
The packing meets the national pharmaceutical packaging requirements
Specifications: 15 kg / drum 
Storage and transportation: It should be protected against moisture, water, fire and pollution.
Clients can avail this Sulfobutyl Ether Beta Cyclodextrin Sodium at industry leading prices from us.

Methyl beta cyclodextrin(Beta-cyclodextrin, methyl ethers)is one kind of modified beta-cyclodextrin, it has not only the general chanracteristics of Betacyclodextrin, but also has better solubility, especially for oiles. In medicine Methyl-beta-cyclodextrin can increase the solubility of the medicine, increase the good effect and reduce the number. At the same time, it can control the reactive speed of the medicine, increase the stability of it. Methyl-beta-cyclodextrin is mainly used in oral medicine. 
Package: Chinese qualified wrappage. 
Style: 
Advanced and strong container: 10kg/carton 
Paper and wooden container: 10kg/fiber drum 
Caution Away from water, wet, fire and pollution 

Sulfobutyl/Methyl Beta Cyclodextrin

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