Aluminum chlorohydrex: aluminum chloride hydroxide complex (antiperspirant salt).
Aluminum chlorohydrex testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.
Aluminum chlorohydrex: 2D structure drawn from the PubChem record (CID 6452756).
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Aluminum chloride hydroxide complex (antiperspirant salt)
Identity: Aluminum chlorohydrex polyethylene glycol
IUPAC name: aluminum;propane-1,2-diol;trihypochlorite;hydrate
Method for the $250 identity, purity and quantity test: ICP-MS metal content, against a reference standard, with results in 3 to 5 business days.
The USP monographs cover identity by chemical tests for aluminum and chloride and infrared spectroscopy, content calculated from aluminum and chloride results, and arsenic and iron limits and pH. Full testing to the USP Aluminum Chlorohydrex Polyethylene Glycol or Propylene Glycol monograph is available and quoted.
Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.
| Add-on test | Price |
|---|---|
| Identity and impurities | |
| FTIR identity | $90 |
| CHNS elemental analysis (carbon, hydrogen, nitrogen, sulfur) | $125 |
| Chiral purity (where a chiral method exists; new methods quoted) | $250 |
| Water, solvents and salt form | |
| Water content by Karl Fischer | $60 |
| Residual solvents | $150 |
| Counterions: chloride, acetate and TFA | $70 |
| Assay | |
| Assay, % w/w (with raw powder purity; $250 together) | +$50 |
| Metals and conformity | |
| Heavy metals: arsenic, cadmium, chromium, mercury and lead | $150 |
| Conformity: purity and quantity on more units from the same lot | $100 per extra unit |
| Microbiology (injectables) | |
| Endotoxin | $210 |
| Sterility or bioburden | $150 |
| Container closure integrity (CCI) | $50 |
| Screening | |
| Fentanyl screen | $50 |
10% off for 10 or more samples.
Need something else? Other tests are available on request.
Purity and quantity is $250 per sample (1 unit) and raw powder purity is $200 for 50 mg, with results in 3 to 5 business days. Send the material sealed and labeled, with the label claim and the form it contains.
No. The $250 test covers identity, purity and quantity by ICP-MS for metal content. Full testing to the USP Aluminum Chlorohydrex Polyethylene Glycol or Propylene Glycol monograph is available and quoted.
They are aluminum chloride hydroxide complexes with different aluminum to chloride ratios, each bound to propylene glycol or polyethylene glycol. The ratio is worked out from the measured aluminum and chloride content.
These materials are polymeric complexes with variable water and glycol content, so the monograph gives a general formula. The test reports aluminum content and, where quoted, chloride and the aluminum to chloride ratio.
Yes, aluminum can be measured in a stick, gel or roll-on, but the result is total aluminum for the product. Telling which aluminum salt was used needs the raw material.
https://pubchem.ncbi.nlm.nih.gov/compound/6452756
Identity facts from the USP monograph header for this compound.
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