CoA · AD500 · Lot 20240303
Certificate of Analysis – Allantoin, powder, lot 20240303
Certificate of Analysis for Allantoin, powder, issued by Handymade.
- Lot
- 20240303
- Best before date
- 31 March 2027
- Date of issue
- 19 October 2026
- Status
- Archivedvalidity ended on 30 August 2024; the document remains available
01General identification data
| Parameter | Value |
|---|---|
| INCI | ALLANTOIN |
| CAS No. | 97-59-6 |
| EC number | 202-592-8 |
| HS code | 29332100 |
| Product color | White |
| Country of origin | China |
| Grade | Pharmaceutical Grade, Cosmetic Grade |
| Processing method | Chemical Reaction, Crystallization, Chemical synthesis |
| Origin of product | Synthetic |
| Storage conditions | Store in a dry and clean environment, Store in a cool place, Protect from direct sunlight, Keep container tightly closed |
| Odour | Odourless |
| Appearance | Powder |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Purity | 99.19 | 99 - 101 | % |
| Chlorides | 0.0033 | < 0.0055 | ppm |
| Glycoluril content | 0.08 | < 0.2 | % |
| Optical rotation (°) | Complies | — | |
| pH (0.5% solution) | 4.35 | 4.0 - 6.0 | |
| Ash | 0.033 | < 0.10 | % |
| Related substances | Complies | — | |
| Solubility at 70 °C (2% in distilled water) | Complies | — | |
| Loss on drying | 0.059 | < 0.10 | % |
| Melting point | 229.42 | >225 | °C |
| Residue on ignition | 0.047 | < 0.10 | % |
03Contaminants
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Heavy metals as Pb | < 10 | < 10 | ppm |
04Microbiological parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Aerobic microorganisms | < 50 | < 50 | CFU/g |
| Total bacterial count | Complies | <100 | CFU/g |
| Total viable count | < 100 | < 100 | CFU/g |
| Yeasts and moulds | < 50 | < 50 | CFU/g |
All data and facts above are taken from the certificate provided by the manufacturer. This certificate confirms that the product meets all specified quality parameters and regulatory requirements.
Document is signed with a qualified electronic signature, which has the same legal effect as a handwritten signature.