Corosolic Acid Powder

Corosolic Acid Powder
Details:
CAS No.: 4547-24-4
Appearance: White to off-white fine powder
Molecular Formula: C30H48O4
Molecular Weight: 472.70
Source: Commonly derived from Lagerstroemia speciosa (Banaba) leaf extract
Ingredient Type: Natural pentacyclic triterpenoid marker compound
Specifications: 1%, 2%, 10%, and 98% Corosolic Acid
Purity: High-purity grade available up to 98% by HPLC
Solubility: Poorly soluble in water; more suitable for ethanol, DMSO, and lipid-based systems
Customization Service: Bulk supply, assay adjustment, packaging customization, and formulation support available
Send Inquiry
Description
Send Inquiry

Corosolic Acid Powder is a natural pentacyclic triterpenoid mainly associated with Lagerstroemia speciosa, also known as Banaba. In commercial production, the raw plant material is extracted, concentrated, and further refined to obtain different assay levels, from standardized extract grades to high-purity corosolic acid powder. Because the content can be adjusted according to different product goals, this ingredient is commonly supplied in both low-percentage and high-purity forms.

 

In the raw material market, this ingredient is mostly used in products built around glucose balance, carbohydrate metabolism, and daily metabolic support. Buyers usually do not look at it as a general plant extract. They pay more attention to assay level, source consistency, and whether the selected grade fits capsules, tablets, softgels, or other delivery formats. Since it has low water solubility, formulation planning matters more than just putting the powder into a simple blend.

 

Shaanxi Medibridge Biotech Co., Ltd. supplies Corosolic Acid Powder with flexible specification options, stable quality control, and practical support for nutraceutical and formulation customers working on Banaba-related actives and metabolic health ingredients.

 

 

COA

 

product-833-138

Product Name

CAS Number

Batch Number

Corosolic Acid Powder

4547-24-4

MB2602031030

Manufacturer Date

Analysis Date

Expiry Date

2026-02-03

2026-02-04

2028-02-02

Sample Qty Base

Packing

Test Method

200KGS

25kg/drum

HPLC

 

Item

Standard

Results

Appearance

White to off-white fine powder

Conforms

Identification (HPLC)

Retention time consistent with reference standard

Conforms

Assay (Corosolic Acid)

≥98.0% (HPLC)

98.27%

Molecular Formula

C30H48O4

Conforms

Molecular Weight

472.70 g/mol

Conforms

Solubility

Insoluble in water; soluble in ethanol/DMSO

Conforms

Loss on Drying

NMT 2.0%

0.73%

Residue on Ignition

NMT 0.5%

0.21%

Heavy Metals

NMT 10 ppm

Conforms

Arsenic (As)

NMT 2 ppm

Conforms

Microbial Limits

Complies with nutraceutical/raw material standards

Conforms

Storage

Store in cool & dry place. keep away from strong light and heat

Conclusion

The batch conforms to the IN-HOUSE standard

product-907-160

 

 

Source & Compound Identity

Corosolic acid is one of the better-known marker compounds associated with Banaba leaf. From a product point of view, that matters because customers often use this compound as a reference point when comparing Banaba extract quality and standardization level.

It is a pentacyclic triterpenoid rather than a peptide or protein ingredient, so the page logic should stay on compound identity, assay level, and formulation fit. That makes it easier for buyers to understand what they are actually purchasing, especially when comparing 1%, 2%, 10%, and 98% grades.

Corosolic Acid Powder manufacturers

 

 

Typical Application Areas

This ingredient is commonly used in nutraceutical products aimed at glucose balance, carbohydrate metabolism, and daily metabolic support. It is often seen in capsule, tablet, and softgel formulas where Banaba-related actives are part of the product concept.

It can also be used in more advanced formulations where delivery format is important. In practical product development, the value of this ingredient is not only the compound itself, but also whether the selected grade fits the formula direction, label story, and target dosage form.

wholesale Corosolic Acid Powder

 

 

Formulation & Specification Notes

One important point with this material is that different assay levels serve different purposes. Lower-percentage grades are more often used in standardized botanical extract systems, while high-purity grades are more suitable when a clearer marker-compound direction is needed.

Because corosolic acid is poorly soluble in water, it is usually easier to work with in softgel systems, lipid-based carriers, or other delivery approaches that help improve dispersion and use efficiency. For this type of ingredient, formulation fit is often just as important as the assay number itself.

Corosolic Acid Powder in stock

 

 

Delivery & Use Considerations

This material is lipophilic, so ordinary powder use does not always give the best performance in finished products. In actual applications, formulators often look at oil-based carriers, emulsified systems, or other delivery strategies when better dispersion is needed.

For routine supplement use, capsules, tablets, and softgels are still the most common directions. The right choice usually depends on the selected purity grade, target serving size, and the rest of the formula system.

Corosolic Acid Powder brands

 

 

Application Scenarios

Corosolic Acid Powder is widely applied in formulations targeting metabolic health and glucose management, particularly in nutraceutical products designed for blood sugar balance and insulin sensitivity support. It is also incorporated into weight management supplements due to its role in lipid metabolism and energy regulation.

In addition, it is suitable for functional food systems and advanced dietary formulations, as well as cosmetic applications focused on anti-inflammatory and skin-balancing benefits, offering versatility across both health and wellness sectors.

low price Corosolic Acid Powder

 

 

Why Choose Us

 

We supply Corosolic Acid Powder in multiple assay levels, from standardized extract grades to high-purity material, with flexible packaging and bulk service support. That gives buyers more room to match the raw material with different product concepts and dosage forms.

 

Shaanxi Medibridge Biotech Co., Ltd. focuses on clear specifications, practical communication, and stable supply for nutraceutical and formulation customers. From sample evaluation to bulk order coordination, the goal is to make sourcing more straightforward and easier to manage.

 

 

FAQ

 

Q: What is Corosolic Acid mainly used for?

A: It is mainly used in products built around glucose balance, carbohydrate metabolism, and daily metabolic support.

Q: What is the common source of Corosolic Acid?

A: It is commonly associated with Lagerstroemia speciosa (Banaba) leaf extract.

Q: What specification options are usually available?

A: Common options include 1%, 2%, 10%, and 98% Corosolic Acid grades.

Q: Is it water-soluble?

A: No, it has poor water solubility and is generally easier to use in lipid-based or specialized delivery systems.

Q: Which dosage forms are commonly used?

A: Capsules, tablets, and softgels are the most common choices, depending on the grade and formula design.

 

Hot Tags: corosolic acid powder, China corosolic acid powder manufacturers, suppliers, factory, Arecoline Hydrobromide Powder, Best Berberine Powder, Black Tea Extract Powder, Epicatechin Powder, Guayusa Leaf Extract Powder, Quercitrin Powder

Send Inquiry