Certificate of Analysis · CoA
Allantoin, lot 20240303
Certificate of Analysis for Allantoin, issued by Handymade.
- Product code
- AD500
- Lot
- 20240303
- Best before date
- March 31, 2027
- Date of issue
- August 9, 2026
- Status
- Archivedvalidity ended on August 30, 2024; the document remains available
01General identification data
| Parameter | Value |
|---|---|
| INCI | ALLANTOIN |
| Country of origin | China |
| CAS No. | 97-59-6 |
| HS code | 29332990 |
| EC number | 202-592-8 |
| Product color | White |
| Processing method | Chemical Reaction |
| Grade | Pharmaceutical Grade, Cosmetic Grade |
| Appearance | Prášok |
| Storage conditions | Keep container tightly closed, Protect from direct sunlight, Store in a dry and clean environment |
| Odour | Bez vône |
02Analytical parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| pH (0.5% solution) | 4.35 | 4.0 - 6.0 | |
| Optical rotation (°) | Complies | — | |
| Purity | 99.19 | 99 - 101 | % |
| Loss on drying | 0.059 | < 0.10 | % |
| Residue on ignition | 0.047 | < 0.10 | % |
| Ash | 0.033 | < 0.10 | % |
| Chlorides | 0.0033 | < 0.0055 | ppm |
| Glycoluril content | 0.08 | < 0.2 | % |
| Melting point | 229.42 | >225 | °C |
| Related substances | Complies | — | |
| Solubility at 70 °C (2% in distilled water) | Complies | — |
03Microbiological parameters
| Parameter | Value | Specification | Unit |
|---|---|---|---|
| Aerobic microorganisms | < 50 | < 50 | CFU/g |
| Total viable count | < 100 | < 100 | CFU/g |
| Total bacterial count | Complies | <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.
Digitally signed document · August 9, 2026
SHA-256 content fingerprint:
The PDF carries a qualified electronic signature; this page is its faithful copy.
SHA-256 content fingerprint:
84e9d20079139813d363a3e1b7c2eba6c811954c1108542108cfabd9e2548a8fThe PDF carries a qualified electronic signature; this page is its faithful copy.