

Turmeric Extract
Curcuma longa L.
- Part, form
- Rhizome · fine powder
- Grades
- 95% powder, granulated, water-dispersible, organic
- Assay
- Curcuminoids NLT 95%, HPLC
- Particle size
- NLT 95% through 80 mesh


Boswellia serrata Roxb. ex Colebr. · Burseraceae
Boswellic acids 65–90%, AKBA to 30%
Extracted from the oleo-gum-resin of Boswellia serrata and standardised on total boswellic acids by titration, or on AKBA by HPLC for AKBA-specified formulations.
Also known as Indian frankincense extract, salai guggul, shallaki
Specifying Boswellia Serrata Extract
Total boswellic acids and AKBA are different specifications. A high total-acid grade can carry only a low single-figure AKBA content, so state which figure your formulation is dosed on.
| Grade | Standardisation | Method | Form | Typical use | Availability | Action |
|---|---|---|---|---|---|---|
| Boswellic acids 65% | NLT 65% total boswellic acids | Titration | Fine powder, 100% through 40 mesh | Joint-health capsules and tablets | Standard | Request Boswellic acids 65% |
| Boswellic acids 75%, 85% | NLT 75% or 85% | Titration | Fine powder | Concentrated formulas | On request | Request Boswellic acids 75%, 85% |
| Boswellic acids 90% | NLT 90% | Titration | Fine powder | Low-dose, high-potency formats | On request | Request Boswellic acids 90% |
| AKBA 10%, 20% | NLT 10% or 20% AKBA | HPLC | Fine powder | AKBA-specified formulations | On request | Request AKBA 10%, 20% |
| AKBA 30% | NLT 30% AKBA | HPLC | Fine powder | High-AKBA formulations | On request | Request AKBA 30% |
Standard grades are held and supplied routinely; grades on request are produced against a confirmed order. Other standardisations, mesh sizes and packs can be quoted to specification.
Typical values for the boswellic acids 65% grade. The specification agreed for your order governs.
| Botanical source | Boswellia serrata Roxb. ex Colebr. (Burseraceae) |
|---|---|
| Plant part | Oleo-gum-resin |
| Identification | Positive against reference, TLC |
| Total boswellic acids | NLT 65.0% w/w, titration, dry basis |
| Appearance | Fine powder, off-white to cream |
| Particle size | 100% through 40 mesh |
| Loss on drying | NMT 10.0% w/w |
| Ash | NMT 10.0% w/w |
| Bulk density | NLT 0.25 g/ml |
| pH, 1% solution | 3.0–7.0 |
| Cultivation | Wild-harvested |
| Shelf life | 36 months, sealed, cool and dry |
| Packaging | 25 kg HDPE drum with PE liner |
| Origin | India |
Dietary supplements · Sports nutrition · Traditional formulations
Capsules and tablets
Boswellic acids 65%, or AKBA grades
Joint and mobility formulas
65% powder, often with curcuminoids
Sports and active nutrition
Boswellic acids 65–85%
High-speed tablet lines
Granulated grade, on request
Beverages and gummies
Water-dispersible grade, on request
Ayurvedic preparations
Boswellic acids 65%
Supplied with Boswellia serrata extract for UK and EU import and supplier approval.
Boswellia Extract is derived from the gum resin of Boswellia serrata.
Different grades can be supplied based on total boswellic acids, as well as grades standardised to specific constituents such as AKBA. The required percentage and analytical method should be specified when requesting a quotation.
Total boswellic acids refer to a group of boswellic acid constituents, whereas AKBA is a specific constituent within the Boswellia profile. They are separate analytical specifications and should not be treated as equivalent measures.
Ideally, the enquiry should specify the required standardisation, analytical method, quantity, intended application and any additional requirements for microbiological, heavy-metal or other contaminant testing.
Samples can be arranged where required, and relevant batch documentation including a COA can be provided according to the agreed commercial specification.


Curcuma longa L.


Piper nigrum L.


Zingiber officinale Roscoe
Tell us the grade, the quantity and the delivery country. We reply within two working days with availability and the specification.