XML 25 R8.htm IDEA: XBRL DOCUMENT
v3.23.1

LIQUIDITY | 12 Months Ended
--- | ---
Dec. 31, 2022
Liquidity |
LIQUIDITY | NOTE 2 - LIQUIDITY As shown in the accompanying consolidated financial statements, the Company has incurred significant recurring losses resulting in an accumulated deficit. The Company anticipates further losses in the development of its business. The Company also had negative cash flows used in operations. These factors raise substantial doubt about the Company’s ability to continue as a going concern. Based on its cash resources and positive working capital as of December 31, 2022, the Company has sufficient resources to fund its operations at least until the end of the third quarter of 2024. The positive working capital as of December 31, 2022 was due to funds raised by the Company from its equity offering during the year ended December 31, 2021. Absent generation of sufficient revenue from the execution of the Company’s business plan, the Company will need to obtain debt or equity financing by the third quarter of 2024. Because the Company has sufficient resources on hand to fund operations through the next twelve months from the date these consolidated financial statements are available to be issued, the Company believes that this alleviates the substantial doubt in connection with its ability to continue as a going concern.

X
- References No definition available. + Details
Name: | PTIX_DisclosureLiquidityAbstract
Namespace Prefix: | PTIX_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Liquidity Disclosure [Text Block] + References No definition available. + Details
Name: | PTIX_LiquidityDisclosureTextBlock
Namespace Prefix: | PTIX_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration