WO2024236523 - ONCE DAILY ISOTRETINOIN COMPOSITION
National phase entry is expected:
Publication Number
WO/2024/236523
Publication Date
21.11.2024
International Application No.
PCT/IB2024/054760
International Filing Date
16.05.2024
Title **
[English]
ONCE DAILY ISOTRETINOIN COMPOSITION
[French]
COMPOSITION D'ISOTRÉTINOÏNE QUOTIDIENNE
Applicants **
SUN PHARMACEUTICAL INDUSTRIES LIMITED
Sun House, Plot No. 201 B/1,
Western Express Highway, Goregaon (E)
Mumbai, Maharashtra 400063, IN
Inventors
KIRCIK, Leon
DermResearch, PLLC
1169 Eastern Parkway
Louisville, KY, Kentucky 40217, US
DEL ROSSO, James Q.
JDR Dermatology Research
9080 West Pond Road
Las Vegas, Nevada 89148, US
Priority Data
63/502,430
16.05.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1387 | |
| EPO | Filing, Examination | 7803 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 3710 |

Total: 14062 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a method of treating acne comprising administering to the subject, a pharmaceutical composition comprising micronized isotretinoin; wherein, the composition is administered once daily to the subject under a fasting state, at a dose of about 0.4 mg/kg to about 1.6 mg/kg of isotretinoin. In particular, the composition further comprises one or more surfactants; and one or more co-solvents.[French]
La présente invention concerne un procédé de traitement de l'acné comprenant l'administration au sujet d'une composition pharmaceutique comprenant de l'isotrétinoïne micronisée ; la composition étant administrée une fois par jour au sujet dans un état de jeûne, à une dose d'environ 0,4 mg/kg à environ 1,6 mg/kg d'isotrétinoïne. En particulier, la composition comprend en outre un ou plusieurs tensioactifs; et un ou plusieurs co-solvants.