Hydroxypropyl Betadex (HP-β-CD) Daily chemical grade
Hydroxypropyl betadex (HP-β-CD) can reduce the irritation of organic molecules in cosmetics to skin and mucosa, enhance the stability of Active ingredient, prevent the volatilization and oxidation of nutrients, and can be used as stabilizer, emulsifier, deodorant, etc.
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Quick Details
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Product Introduction
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Quality advantage
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Application
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Packing & Storage
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FAQ
| Name | Hydroxypropyl betadex (HP-β-CD) |
| CAS No. | 128446-35-5 |
| Alternate Names | Hydroxypropyl betadex（hpbcd）;
Hydroxypropyl betadex 128446-35-5; Hydroxypropyl betadex solid |
| Classification | (Daily chemical grade) |
| MOQ | 1kg |
| Manufacturer | Yes |
| Appearance | white powder, insipid, innocent |
| Purity | 99% |
Product Introduction
Hydroxypropyl betadex (HP-β-CD) is a hydroxyalkylated derivative of beta Cyclodextrin.Hydroxypropyl betadex（hpbcd）is used as a stabilizer, emulsifier, deodorant, etc. in cosmetics raw materials, which can reduce the irritation of organic molecules in cosmetics to skin and mucosa, enhance the stability of Active ingredient, and prevent the volatilization and oxidation of nutrients. It has a certain degree of relative moisture absorption. Cyclodextrin can also be used as emulsifier and quality improver in cosmetics manufacturing. It also has deodorization (such as removing bad breath) and anti-corrosion effects, and can be used in the manufacturing of toothpaste and tooth powder.
The active substance can maintain its original shape, size and characteristics in the cavity of hydroxypropyl betadex (HP-β-CD) . Active substances in the cavity can effectively prevent the oxidation, photolysis, and thermal decomposition of active factors, making them more durable against environmental conditions and improving stability.
1.Hydroxypropyl betadex 128446-35-5 can eliminate useless factors in cosmetics. The Cyclodextrin cavity itself can store some object factors of bad smell, eliminate bad gases in human body or environment, and form a non-volatile Inclusion compound after the water solution or alcohol solution absorbs the bad gases.
Application: Powdered Cyclodextrin derivatives with molecular size less than 12mm are often used in baby diapers, sanitary napkins, towels and other products. In deodorizing products.
2. Hydroxypropyl betadex solid can reduce the irritating smell of the product. When using cosmetics, the substance deteriorates into a compound with a pungent odor due to the influence of the external environment.
Application: Cosmetics containing dihydroxyacetone. Package, slowly release.
As a cosmetic formula, Hydroxypropyl betadex (HP-β-CD) has been widely used in skin care cream, lotion, shampoo, toothpaste, perfume and other products to improve the efficacy of cosmetics in whitening, anti-aging, moisturizing, acne elimination, etc.
Q: What is the relationship formula between the molar substitution degree and the hydroxypropyloxy group content in the Chinese Pharmacopoeia and the United States Pharmacopoeia of hydroxypropyl beta cyclodextrin?
A: 1. Because a beta cyclodextrin molecule is composed of 7 glucose unit molecules, the relationship between the average degree of substitution and the molar degree of substitution is 7 times: average degree of substitution = molar degree of substitution * 7.
2. The index indicating the degree of substitution in the Chinese Pharmacopoeia is the hydroxypropyloxy group content, while in the European and American Pharmacopoeia it is the molar degree of substitution. The formula conversion relationship is as follows:
n=1135A/(75-58A)
n is the average degree of substitution, A is the hydroxypropoxy group content
