Cover
Cover | Aug. 30, 2024 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Aug. 30, 2024 |
Entity File Number | 000-54986 |
Entity Registrant Name | ARCH THERAPEUTICS, INC. |
Entity Central Index Key | 0001537561 |
Entity Tax Identification Number | 46-0524102 |
Entity Incorporation, State or Country Code | NV |
Entity Address, Address Line One | 235 Walnut Street |
Entity Address, Address Line Two | Suite 6 |
Entity Address, City or Town | Framingham |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 01702 |
City Area Code | (617) |
Local Phone Number | 431-2313 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |