-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 LuydRFumgrcW9dCOfCEyLj98E8PCAxgAokz1Fjpknlg13sCerx53QQn5mI1hPwch
 V1ricbzdckU2qrGjhfQvCg==

<SEC-DOCUMENT>0001209191-05-059345.txt : 20051123
<SEC-HEADER>0001209191-05-059345.hdr.sgml : 20051123
<ACCEPTANCE-DATETIME>20051123095239
ACCESSION NUMBER:		0001209191-05-059345
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20051121
FILED AS OF DATE:		20051123
DATE AS OF CHANGE:		20051123

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GERARDI FRANK
		CENTRAL INDEX KEY:			0001145730

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08568
		FILM NUMBER:		051223096

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		5617487230

	MAIL ADDRESS:	
		STREET 1:		C/O UNIVEST MANAGEMENT INC
		STREET 2:		149 WEST VILLAGE WAY
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33458

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IGI INC
		CENTRAL INDEX KEY:			0000352998
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				010355758
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		WHEAT RD AND LINCOCN AVE
		STREET 2:		P O BOX 687
		CITY:			BUENA
		STATE:			NJ
		ZIP:			08310
		BUSINESS PHONE:		6096971441

	MAIL ADDRESS:	
		STREET 1:		WHEAT ROAD AND LINCOCN AVE
		STREET 2:		P O BOX 687
		CITY:			BUENA
		STATE:			NJ
		ZIP:			08310

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IMMUNOGENETICS INC
		DATE OF NAME CHANGE:	19870814
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-11-21</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000352998</issuerCik>
        <issuerName>IGI INC</issuerName>
        <issuerTradingSymbol>IG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001145730</rptOwnerCik>
            <rptOwnerName>GERARDI FRANK</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O UNIVEST MANAGEMENT INC.</rptOwnerStreet1>
            <rptOwnerStreet2>149 WEST VILLAGE WAY</rptOwnerStreet2>
            <rptOwnerCity>JUPITER</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33458</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CHIEF EXECUTIVE OFFICER</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>43446</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-11-21</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>133100</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.75</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1009500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Univest Management, Inc. Employee Profit Sharing Plan</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>47300</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Univest Partners, LP, Ltd.</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Univest Management Inc. is a Florida Corporation of management consulting located at 149 West Village Way, Jupiter, Florida. Univest Management is privately owned in its entirety by the Reporting Person Frank Gerardi, as its sole shareholder who is the President of Univest. Univest Management maintains for the benefit of its employees a deferred compensation plan known as the Univest Management Inc. Employee Profit Sharing Plan. As an employee of Univest, Mr. Gerardi is eligible to participate in such Plan. Mr. Gerardi and his wife Marion Gerardi are the only participants in such Plan, and both are fully vested there under. Mr. Gerardi also serves as the Trustee of such Plan and is responsible for managing and investing the funds and other assets of the Plan. The Plan presently owns 1,009,500 shares of IGI, Inc. common stock for the benefit of its participants.</footnote>
        <footnote id="F2">Univest Partners, LP, Ltd. is a Florida Limited Partnership with its principal place of business at 149 West Village Way, Jupiter, Florida. Univest Management Inc., see above, is the Corporate General Partner of Univest Partners, LP. The Reporting Person Frank Gerardi is the sole Limited Partner of Univest Partners, LP and in his capacity as the President of Univest Management, the Corporate General Partner of Univest Partners, LP is responsible for managing and investing the funds and other assets of Univest Partners, LP. Univest Partners, LP presently owns 47,300 shares of IGI, Inc. common stock.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Frank Gerardi</signatureName>
        <signatureDate>2005-11-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----