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Highly Branched Cyclic Dextrin

Product Description

Highly branched cyclic dextrin (HBCD) is a novel cyclic glucan produced from waxy corn starch by the cyclization reaction of a branching enzyme.It is highly soluble in water and has a relatively low propensity for retrogradation compared to that of comercial dextrins.

Our highly branched cyclic dextrin(HBCD) has a higher branching ratio and anarrower and more uniform molecular weightdistribution than other HBCDs on the market butmaintains the physio-biochemical attributes of HBCD, including high molecular weight, lowosmolarity, and high solubility.Our highly branched cyclic dextrin(HBCD) is widely used as a pre-, intra-, and post-workout supplement by general fitness enthusiasts and elite athletes for endurance performance.

Technical Date

FAQ

★Is Highly Branched Cyclic Dextrin water-soluble?

Yes, Highly Branched Cyclic Dextrin has excellent water solubility. This property allows it to be easily incorporated into aqueous systems, making it suitable for serums, essences, and other water-based cosmetic formulations.

★Can Highly Branched Cyclic Dextrin reduce skin irritation caused by active ingredients?

Yes, by encapsulating actives, HBCD can reduce direct contact between the ingredient and the skin. This can help lower irritation potential, making formulations gentler and more suitable for sensitive skin applications.

★How does Highly Branched Cyclic Dextrin compare to traditional cyclodextrins?

Compared to conventional cyclodextrins, HBCD offers higher water solubility, better complexation efficiency, and improved stability. Its highly branched structure provides enhanced functionality, especially in modern cosmetic delivery systems.

★Does HBCD affect the viscosity or texture of my final product?

No, significantly less than standard maltodextrins. HBCD has high water solubility and low solution viscosity despite its high molecular weight . It contributes very little to osmotic pressure and has a low propensity for retrogradation (caking/gelling over time). This means you can add functional benefits without making serums sticky or creams heavy.

★Does HBCD have any taste or odor that might interfere with the final product?

No. HBCD has extremely low unpleasant odor (starch-like odor) and low sweetness . It is virtually odorless and tasteless due to its high purity and the fact it contains very few low-molecular-weight substances. It will not interfere with the intended fragrance profile of your cosmetic product.

★What is the recommended usage concentration in cosmetic formulations?

Typical dosage range: 0.5%–5.0% (leave-on: 0.5%–2.0%; wash-off: 1.0%–5.0%). Optimal for serums, sunscreens, fragrances, and sensitive-skin products. Start at 1% for fragrance stabilization; 2%–3% for active protection. Adjust based on formulation viscosity and active loading.

★Is HBCD suitable for sensitive skin and pregnancy skincare?

Yes—when formulated within recommended concentrations. It is non-irritating, non-sensitizing, and non-transdermally toxic. It masks irritant actives (e.g., AHAs/BHAs) to improve tolerability. Patch testing recommended for ultra-sensitive skin; safe for daily use in fragrance-free, low-irritation pregnancy skincare.

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FAQs

How does ZHENYIBIO ensure the oxidative stability of whitening actives in water-based formulations?

We have developed a proprietary Anti-oxidation Stabilization System specifically designed for oxidation-prone active ingredients (such as glutathione). By controlling residual heavy metals in the raw materials—the primary catalysts for oxidation—and recommending a complementary chelating agent regimen, we ensure that the ingredients remain free from browning over extended periods within a pH range of 5.0 to 7.0.

Are your botanical brightening extracts compatible with high-concentration electrolytes?

Our plant extracts undergo a multi-stage refining process to remove the majority of inorganic salts and impurities; as a result, they exhibit excellent compatibility within serum formulations containing thickeners or high concentrations of electrolytes, without giving rise to flocculation or phase separation.

What technologies does ZHENYIBIO use to improve the skin penetration of plant-derived actives?

For large-molecule plant-derived active ingredients, we employ Liposomal Encapsulation and Micronization technologies. These techniques significantly reduce particle size, enabling active ingredients—such as Alpha-Arbutin—to more easily penetrate the stratum corneum and reach the areas where melanocytes are concentrated.

Can you provide In-vitro or In-vivo efficacy data for your whitening product line?

Yes. In addition to providing standard TDS documents, we can—upon request—supply data from Tyrosinase Inhibition Tests as well as Human Patch Test reports to support clinical claims regarding the "whitening efficacy" of your finished products.

Do ZHENYIBIO whitening ingredients meet the regulatory requirements of EU and North America?

Fully Compliant. Our products strictly adhere to both EU (Regulation EC No 1223/2009) and US MoCRA standards. A complete Certificate of Analysis (COA) is provided for every batch of raw materials, ensuring that levels of heavy metals, microbial contaminants, and residual solvents remain well below international regulatory limits.

Are your products "Clean Beauty" compliant (Vegan, Non-GMO, Cruelty-Free)?

Yes. As experts in Natural Plant Actives, we pledge that all our ingredients are derived from sustainable plant sources, contain no animal-derived components, involve no animal testing, and are accompanied by comprehensive traceability statements—empowering your brand to enter the clean beauty sector.

How do you guarantee a stable supply of botanical raw materials regardless of seasonal changes?

ZHENYIBIO maintains its own proprietary botanical cultivation bases. Through controlled environments and standardized harvesting processes, we are able to not only guarantee year-round stock availability but also ensure a high degree of consistency in the content of active ingredients—such as Glabridin—across different production batches.

Can ZHENYIBIO develop customized ingredient concentrations for specific brand requirements?

We can provide customized Standardized Extracts tailored to our clients' specific needs. Whether you require high-purity active monomers or blended ingredients in specific ratios, our R&D laboratory is equipped to make precise adjustments to meet your exact formulation requirements.