4. STOCK-BASED COMPENSATION (Details Narrative) - USD ($)	3 Months Ended
Sep. 30, 2017	Sep. 30, 2016
Stock-based compensation costs	$ 26,057	$ 60,901
Aggregate intrinsic value of "in the money" outstanding	7,950
Aggregate intrinsic value of "in the money" exercisable	7,450
Selling, General and Administrative Expenses [Member]
Stock-based compensation costs	10,696	42,915
Research and Development Expenses [Member]
Stock-based compensation costs	6,692	9,317
Cost of Goods Sold [Member]
Stock-based compensation costs	$ 8,669	$ 8,669

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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