XML 25 R16.htm IDEA: XBRL DOCUMENT v3.23.1

LIQUIDITY (Tables)

3 Months Ended

Mar. 31, 2023

Liquidity

SCHEDULE OF FAIR VALUE ASSETS AND LIABILITIES MEASURED ON RECURRING BASIC

The assets or liability’s fair value measurement within the fair value hierarchy is based upon the lowest level of any input that is significant to the fair value measurement. The following table provides a summary of financial instruments that are measured at fair value on a recurring basis as of March 31, 2023.

SCHEDULE OF FAIR VALUE ASSETS AND LIABILITIES MEASURED ON RECURRING BASIC 

		Carrying				Fair Value Measurement Using
		Value				Level 1				Level 2				Level 3				Total
Marketable securities		$	7,512,093			$	7,512,093			$	—			$	—			$	7,512,093

The following table provides a summary of financial instruments that are measured at fair value on a recurring basis as of December 31, 2022.

		Carrying				Fair Value Measurement Using
		Value				Level 1				Level 2				Level 3				Total
Marketable securities		$	7,763,517			$	7,763,517			$	—			$	—			$	7,763,517

SCHEDULE OF ANTIDILUTIVE SECURITIES EXCLUDED FROM COMPUTATION OF EARNINGS PER SHARE

SCHEDULE OF ANTIDILUTIVE SECURITIES EXCLUDED FROM COMPUTATION OF EARNINGS PER SHARE

		Potentially Outstanding Dilutive Common Shares
		For the Three Months Ended March 31, 2023				For the Three Months Ended March 31, 2022
Conversion Feature Shares
Stock Options			1,357,466				1,388,716
Warrants			1,055,066				1,537,158
Convertible Notes			86,000				93,000
Total potentially outstanding dilutive common shares			2,498,532				3,018,874

X

- References

No definition available.

+ Details

Name:	PTIX_DisclosureLiquidityAbstract
Namespace Prefix:	PTIX_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

+ Details

Name:	us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

+ Details

Name:	us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration