<SEC-DOCUMENT>0001213809-19-000024-index.html : 20190508
<SEC-HEADER>0001213809-19-000024.hdr.sgml : 20190508
<ACCEPTANCE-DATETIME>20190508151549
ACCESSION NUMBER:		0001213809-19-000024
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20190505
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190508
DATE AS OF CHANGE:		20190508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYADIC INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001213809
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				450486747
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32513
		FILM NUMBER:		19806342

	BUSINESS ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477
		BUSINESS PHONE:		561-743-8333

	MAIL ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CCP WORLDWIDE INC
		DATE OF NAME CHANGE:	20030110
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a8-kalphazymecoverletter.htm
<DESCRIPTION>8-K ALPHAZYME
<TEXT>
Document 1 - file: a8-kalphazymecoverletter.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>a101sublicenseagreementalp.htm
<DESCRIPTION>EXHIBIT 10.1 SUBLICENSING
<TEXT>
Document 2 - file: a101sublicenseagreementalp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>a991pressreleasealphazyme.htm
<DESCRIPTION>EXHIBIT 99.1 PR ALPHAZYME
<TEXT>
Document 3 - file: a991pressreleasealphazyme.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image0a09.jpg
<DESCRIPTION>DYADIC LOGO
<TEXT>
Document 4 - file: image0a09.jpg

</DOCUMENT>
</SEC-DOCUMENT>