Standardized Herbal Extracts Quality & Assay Specifications
Phyto Life Sciences P. Ltd. is a leading WHO-GMP and ISO certified manufacturer, exporter, and supplier of standardized herbal and botanical extracts from Gandhinagar, Gujarat, India.
Every product batch undergoes rigorous testing including HPLC/UV spectrophotometry assay, heavy metal analysis, loss on drying, microbial limit testing, and organoleptic verification. Below are standardized technical data specifications for our key botanical extract portfolio.
HPLC Tested
Verified bioactive active markers
GMP Compliant
International purity & batch control
Full CoA Provided
Complete batch traceability & documentation
| Botanical Name |
Andrographis paniculata (Burm.f.) Nees |
| Product Code |
NE/AP/0214 |
| Description |
Brown colored powder with a characteristic bitter taste |
| Extract Form / Nature |
Dry Standardized Extract |
| Water Soluble Extractives |
Minimum 70.0% w/w |
| Alcohol Soluble Extractives |
Minimum 50.0% w/w |
| Assay (Active Marker) |
Not Less Than (NLT) 6.0% Andrographolides (I.P. Method) |
| Loss on Drying (Moisture) |
Not More Than (NMT) 3.0% w/w |
| Botanical Name |
Cassia angustifolia Vahl |
| Product Code |
NE/CA/0232 |
| Description |
Dark brown colored powder with characteristic odor and slightly bitter taste |
| Water Solubility |
Completely Soluble in Water |
| Loss on Drying |
Maximum 10.0% w/w |
| Assay (Total Sennosides) |
Standardized to 8%–10%, 15%, & 20% Total Sennosides |
| Total Plate Count |
Maximum 10,000 CFU / g |
| Yeast & Mold Count |
Maximum 500 CFU / g |
| Pathogens (Salmonella & E. coli) |
Absent / Negative |
| Heavy Metals |
Maximum 20 PPM | Arsenic: Max 2 PPM |
| Botanical Name |
Phyllanthus emblica L. / Emblica officinalis |
| Product Code |
NE/EO/0249 |
| Description |
Dark brown colored dry powder with an astringent, sour taste |
| Water Solubility |
Minimum 75.0% w/w Soluble in Water |
| Loss on Drying |
Maximum 5.0% w/w |
| Test for Tannins (FeCl3 Test) |
Positive Identification |
| Total Tannins Content |
Minimum 20.0% w/w |
| Ascorbic Acid (Vitamin C) |
Minimum 200 mg / 100g |
| Botanical Name |
Gymnema sylvestre R.Br. |
| Product Code |
NE/GS/0255 |
| Description |
Dark green colored powder with characteristic herbal odor and bitter taste |
| Identification Assay |
Greenish-brown precipitate of Gymnemic Acid upon H2SO4 addition |
| Gymnemic Acid (Gravimetric) |
Minimum 25.0% up to 75.0% Active Content |
| Solubility |
Minimum 90.0% Soluble in Water |
| Loss on Drying |
Maximum 5.0% w/w |
| Heavy Metals & Arsenic |
Heavy Metals: Max 40 PPM | Arsenic: Max 5 PPM |
| Botanical Name |
Piper longum L. |
| Product Code |
NE/PL/0276 |
| Description |
Brown colored fine powder with a characteristic pungent odor |
| Solubility (Water / 50% Alcohol) |
Water: Min 80.0% | 50% v/v Ethanol: Min 70.0% |
| Piperine Assay (Active Marker) |
Minimum 3.0% Piperine Content |
| pH of 1% Solution |
5.0 to 7.0 |
| Total Ash Content |
Maximum 10.0% w/w |
| Moisture Content |
Maximum 8.0% w/w |
| Botanical Name |
Terminalia arjuna (Roxb. ex DC.) Wight & Arn. |
| Product Code |
NE/TA/0289 |
| Description |
Reddish-brown fine powder with characteristic woody odor |
| Water Extractives (I.P. Standard) |
Soluble in Water | Extractives: 84.0% w/w |
| Loss on Drying |
2.32% w/w |
| Tannin Content Assay |
Minimum 7.02% Tannins |
| Herb Extract Ratio (HER) |
Standardized 3:1 Extract Ratio |
| Botanical Name |
Withania somnifera (L.) Dunal |
| Product Code |
NE/WS/0299 |
| Description |
Yellowish to reddish-brown powder with characteristic odor and slightly bitter taste |
| Water Soluble Extractives |
Minimum 80.0% w/w |
| 50% Ethanol Soluble Extractives |
Minimum 2.0% w/w |
| Withanolides Assay |
Standardized 1.50% to 5.0% Withanolides Content |
| Identification Tests |
Starch: Positive | Glycosides: Positive |
| Loss on Drying & Total Ash |
Loss on Drying: Max 5.0% | Ash: Max 10.0% |
| Heavy Metals Control |
Heavy Metals: Max 20 PPM | Arsenic: Max 5 PPM |
| Microbiological Standards |
Total Plate Count: Max 10,000 CFU/g | E. coli & Salmonella: Negative |
Rigorous Botanical Extraction & Quality Control
At Phyto Life Sciences P. Ltd., all standardized botanical extracts are extracted from sustainably harvested plant parts including leaves, roots, bark, seeds, fruits, nuts, flowers, and kernels. Our facility operates state-of-the-art multi-stage extraction, concentration, and spray-drying systems that protect heat-sensitive active phytochemical markers while delivering maximum purity and batch consistency for industrial buyers.
Need Technical Specifications or Certificate of Analysis (CoA)?
Contact our quality assurance and export team for custom extraction ratios, particle size specifications, sample requests, and complete regulatory dossiers.
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