NDA (New Drug Application)
ANDA (Generic Application)
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It is formulated by 1 pharmaceutical company such as HELSINN. It is marketed under 1 brand name, including VALCHLOR. Available in 1 different strength, such as EQ 0.016% BASE, and administered through 1 route including GEL;TOPICAL.
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FDA approval history for this ingredient
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Key expiration dates for US patents covering this ingredient
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Latest drug strengths approved by FDA
| Strength | Route of Administration | Companies | Latest Approval Date |
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Patents approved by the FDA for the ingredient
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Patent Number | Publication Date | Legal Status | Patent Expiry Date | |
|---|---|---|---|---|---|
| {"application_id":"59688","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US7838564B2","cleaned_patent_number":"7838564","drug_product_flag":"Y","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2026-03-07","publication_date":"2010-11-23","legal_status":"Patented case"} | US7838564B2 Formulation | 23 Nov, 2010 | Patented case | 07 Mar, 2026 | |
| {"application_id":"59689","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US8450375B2","cleaned_patent_number":"8450375","drug_product_flag":"Y","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2026-03-07","publication_date":"2013-05-28","legal_status":"Patented case"} | US8450375B2 Formulation | 28 May, 2013 | Patented case | 07 Mar, 2026 | |
| {"application_id":"59691","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US8501818B2","cleaned_patent_number":"8501818","drug_product_flag":"Y","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2026-03-07","publication_date":"2013-08-06","legal_status":"Granted"} | US8501818B2 Formulation | 06 Aug, 2013 | Granted | 07 Mar, 2026 | |
| {"application_id":"59692","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US8501819B2","cleaned_patent_number":"8501819","drug_product_flag":"-","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2026-03-07","publication_date":"2013-08-06","legal_status":"Granted"} | US8501819B2 | 06 Aug, 2013 | Granted | 07 Mar, 2026 | |
| {"application_id":"59694","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US9382191B2","cleaned_patent_number":"9382191","drug_product_flag":"Y","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2026-03-07","publication_date":"2016-07-05","legal_status":"Granted"} | US9382191B2 Formulation | 05 Jul, 2016 | Granted | 07 Mar, 2026 | |
| {"application_id":"59646","ingredient":"MECHLORETHAMINE HYDROCHLORIDE","trade_name":"VALCHLOR","family_id":"90e63ef5112d4997b570","publication_number":"US7872050B2","cleaned_patent_number":"7872050","drug_product_flag":"-","drug_substance_flag":"-","use_codes":["-"],"definitions":["-"],"patent_expire_date_text":"2029-07-08","publication_date":"2011-01-18","legal_status":"Patented case"} | US7872050B2 | 18 Jan, 2011 | Patented case | 08 Jul, 2029 |
Latest clinical trials and research studies for this ingredient
| NCT ID | Title | Status | Phase | Conditions | Start Date | Completion Date |
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Manufacturing Locations
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Note: Patent expirations and exclusivity timelines are dynamic and may shift based on litigation, regulatory extensions, and maintenance filings. Regular monitoring is advised.