A completed Phase 4 clinical trial, sponsored by Allerderm, evaluated the use of imidazolidinyl urea in diagnosing contact dermatitis. The study assessed the clinical performance and diagnostic applicability of a multi-allergen patch test panel containing this antimicrobial preservative in pediatric and adolescent patients. Overall, the findings support the utility of imidazolidinyl urea within standardized patch testing protocols to identify contact sensitivity and allergic reactions.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT00795951 | Completed | Dermatitis Contact |
Allerderm |
2008-11 | Phase 4 |
(data from https://clinicaltrials.gov, updated on 2024-05-22)
Check the
Imidazolidinyl Urea
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
Mechanism and Biochemical Profile
Appendix RUO and cGMP Quality Standards
| Quality Dimension | RUO (Research Use Only) | cGMP (Current Good Manufacturing Practice) |
|---|---|---|
| Clinical Applicability | Prohibited in human clinical trials or medical diagnostics. | Mandatory for human clinical trials (Phase I–III) and therapies. |
| Regulatory Status | Non-regulated grade; exempt from drug manufacturing laws. | Legally enforced by health authorities (e.g., FDA, EMA, NMPA). |
| Facility Environment | Unclassified analytical or research laboratories. | Validated Cleanrooms (ISO Class 5–8) with continuous monitoring. |
| Quality Control | Basic purity and activity testing. | Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma). |
| Process Validation | Basic equipment calibration; no process validation required. | Full qualification (IQ/OQ/PQ) and complete batch records. |
| Quality Assurance | Vendor self-declared without required formal QMS. | Mandatory QA/QC unit, Change Control, CAPA, and vendor audits. |
| Regulatory Impact | High risk of IND rejection if used as a critical raw material. | Required for IND/NDA filings, supported by Drug Master Files (DMF). |
Footnotes
Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).
- Imidazolidinyl Urea Solubility in DMSO
- Imidazolidinyl Urea Stock Solution
- Imidazolidinyl Urea Storage
- Imidazolidinyl Urea Stability
- Imidazolidinyl Urea Molecular Weight
- Imidazolidinyl Urea SMILES
- Imidazolidinyl Urea CAS Number
- Imidazolidinyl Urea Chemical Structure (2D and 3D)
- Imidazolidinyl Urea SDS|MSDS
Note: Technical data last updated: Sep 1, 2026.