    <SEC-DOCUMENT>0001140361-14-037770-index.html : 20141015
    <SEC-HEADER>0001140361-14-037770.hdr.sgml : 20141009
    <ACCEPTANCE-DATETIME>20141009151334
    ACCESSION NUMBER:		0001140361-14-037770
    CONFORMED SUBMISSION TYPE:	10-12G/A
    PUBLIC DOCUMENT COUNT:		15
    FILED AS OF DATE:		20141009
    DATE AS OF CHANGE:		20141009

    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:		10-12G/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-55264
    		FILM NUMBER:		141150063

    	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>10-12G/A
    <SEQUENCE>1
    <FILENAME>form10-12ga.htm
    <DESCRIPTION>DYADIC INTERNATIONAL INC 10-12GA NO 2 10-9-2014
    <TEXT>
    Document 1 - file: form10-12ga.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.11
    <SEQUENCE>2
    <FILENAME>ex10_11.htm
    <DESCRIPTION>EXHIBIT 10.11
    <TEXT>
    Document 2 - file: ex10_11.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.12
    <SEQUENCE>3
    <FILENAME>ex10_12.htm
    <DESCRIPTION>EXHIBIT 10.12
    <TEXT>
    Document 3 - file: ex10_12.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.15
    <SEQUENCE>4
    <FILENAME>ex10_15.htm
    <DESCRIPTION>EXHIBIT 10.15
    <TEXT>
    Document 4 - file: ex10_15.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.16
    <SEQUENCE>5
    <FILENAME>ex10_16.htm
    <DESCRIPTION>EXHIBIT 10.16
    <TEXT>
    Document 5 - file: ex10_16.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>image0.jpg
    <TEXT>
    Document 6 - file: image0.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>image00007.jpg
    <TEXT>
    Document 7 - file: image00007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>image00008.jpg
    <TEXT>
    Document 8 - file: image00008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>image00010.jpg
    <TEXT>
    Document 9 - file: image00010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>image00011.jpg
    <TEXT>
    Document 10 - file: image00011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>image00012.jpg
    <TEXT>
    Document 11 - file: image00012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>image00013.jpg
    <TEXT>
    Document 12 - file: image00013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>image00014.jpg
    <TEXT>
    Document 13 - file: image00014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>image11.jpg
    <TEXT>
    Document 14 - file: image11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>image6.jpg
    <TEXT>
    Document 15 - file: image6.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>