Senna Extract is a botanical ingredient derived from the leaves and, in some commercial grades, the pods of Cassia angustifolia Vahl. The plant is commonly known as Indian Senna and belongs to the Fabaceae family. Its botanical nomenclature is also associated with Senna alexandrina Mill.
Commercial Senna Extract is available as a dry powder with different sennoside standardization levels. The chemical profile and physical properties depend on the plant part, extraction process, concentration method and final grade. Buyers should confirm these details from the approved product specification and batch Certificate of Analysis (COA).
Senna Extract is prepared by processing the declared plant material and extracting selected botanical constituents. The extract may be concentrated and dried to produce a powder suitable for compatible formulation processes.
The principal marker compounds associated with senna are sennosides, particularly sennosides A and B. Other related constituents may also be present. Their concentrations depend on the source material, extraction conditions and manufacturing process.
Commercial products may be standardized to different levels, including 10%, 20%, 40% or 60% sennosides. These percentages represent different grades, not a universal specification for all Senna Extract products.
The plant part must also be clearly identified. A leaf extract and a leaf-and-pod extract can differ in composition and physical properties. The product label, specification, analytical method and COA should consistently identify the supplied material.
The botanical identity and plant part should be verified before the product is published. Common names alone are not sufficient to establish that two extracts have the same composition.
Sennosides A and B are the principal marker compounds used in many commercial Senna Extract specifications. Their concentrations can be determined using suitable analytical methods, including HPLC.
The assay result should identify the method and reporting basis. A specification for sennosides A+B by HPLC is not automatically equivalent to a total-sennosides result calculated as sennoside B using a UV method.
Senna may contain other related sennosides, including sennosides C and D. Their presence and concentration vary with the botanical material and processing method. Quantitative claims should only be made when supported by the relevant analytical data.
The extract may contain additional plant-derived constituents, depending on the extraction process and purification level. The approved product specification should define any constituents that require identification or quantitative control.
Senna Extract is used as a standardized botanical ingredient in suitable formulation systems. The appropriate grade depends on the intended application, required sennoside concentration, product form and applicable regulations.
A standardized grade may be selected when a defined sennoside content is required. Buyers should confirm the assay percentage, analytical method and plant part before comparing different commercial products.
Dry Senna Extract can be evaluated for compatible powder blends and other formulation processes. Particle size, moisture content, bulk density, flow properties and dispersibility can affect processing performance.
Manufacturers should review the extract's botanical identity, composition, quality parameters and supporting documents before incorporating it into a finished formulation. Suitability must be established for the specific application rather than inferred from the common name.
A suitable Senna Extract specification should be developed for the actual plant part, grade and manufacturing process. Relevant quality parameters may include:
Each test should use an appropriate method and acceptance criterion. The assay method is particularly important because UV and HPLC results may be reported on different bases.
Commercial specifications from other manufacturers are useful for identifying possible quality parameters, but their numerical limits should not be presented as guaranteed SDP specifications. The approved specification and current batch COA should determine the final values.
Store Senna Extract in its original, tightly closed packaging under the conditions specified in the approved technical documentation. Protect the powder from excessive moisture, heat, direct sunlight and contamination.
Use clean, dry equipment during sampling and processing to minimize cross-contamination and moisture uptake. Packaging should be suitable for the product and its intended storage conditions.
Shelf life should be supported by the approved specification and stability documentation. Do not assume that every Senna Extract grade has the same shelf life.
Before purchasing or using Senna Extract, confirm the following:
These checks help buyers compare commercial grades accurately and maintain consistency between the product description and the supplied material.
Senna Extract is a botanical ingredient obtained from senna leaves or from leaves and pods, depending on the commercial grade.
The botanical name commonly used in commercial documentation is Cassia angustifolia Vahl. Senna alexandrina Mill. is also used as an accepted botanical name.
Sennosides A and B are principal marker compounds used in many commercial specifications.
Commercial examples include 10%, 20%, 40% and 60% sennoside grades. Actual availability and assay methods depend on the manufacturer.
No. The method and reporting basis must be checked before comparing results. Total sennosides calculated as sennoside B by UV may not be equivalent to sennosides A+B measured by HPLC.
CAS 85187-05-9 is listed in commercial documentation for Senna Leaf Dry Extract. Confirm that this identifier applies to the exact SDP product before publication.
Review the approved product specification, batch COA and TDS, along with relevant safety and contaminant documentation.
Senna Extract derived from Cassia angustifolia is available in different botanical forms and sennoside standardization grades. Plant part, assay method and quality limits are essential when selecting a product. Confirming these details against the approved product specification and batch documentation supports accurate product identification and consistent quality management.
| Parameter | Specification |
|---|---|
| Appearance | Fine powder |