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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0001230295-07-000344.txt : 20070525
<SEC-HEADER>0001230295-07-000344.hdr.sgml : 20070525
<ACCEPTANCE-DATETIME>20070525103958
ACCESSION NUMBER:		0001230295-07-000344
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070523
FILED AS OF DATE:		20070525
DATE AS OF CHANGE:		20070525

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SAVIENT PHARMACEUTICALS INC
		CENTRAL INDEX KEY:			0000722104
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				133033811
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE TOWER CENTER
		CITY:			EAST BRUNSWICK
		STATE:			NJ
		ZIP:			08816
		BUSINESS PHONE:		7324189300

	MAIL ADDRESS:	
		STREET 1:		ONE TOWER CENTER
		CITY:			EAST BRUNSWICK
		STATE:			NJ
		ZIP:			08816

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIO TECHNOLOGY GENERAL CORP
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hamelin Paul
		CENTRAL INDEX KEY:			0001364190

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-15313
		FILM NUMBER:		07878973

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		732-418-9300

	MAIL ADDRESS:	
		STREET 1:		C/O SAVIENT PHARMACEUTICALS, INC.
		STREET 2:		ONE TOWER CENTER BOULEVARD, 14TH FLOOR
		CITY:			EAST BRUNSWICK
		STATE:			NJ
		ZIP:			08816
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ham195.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-05-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000722104</issuerCik>
        <issuerName>SAVIENT PHARMACEUTICALS INC</issuerName>
        <issuerTradingSymbol>SVNT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001364190</rptOwnerCik>
            <rptOwnerName>Hamelin Paul</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SAVIENT PHARMACEUTICALS, INC</rptOwnerStreet1>
            <rptOwnerStreet2>ONE TOWER CENTER BLVD., 14TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>EAST BRUNSWICK</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08816</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP, Commercial Operations</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2007-05-23</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1220</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>14.3488</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>43640</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">These shares were sold automatically pursuant to a binding contract under Rule 10b5-1 of the Securities Exchange Act of 1934, to cover tax withholding obligations in connection with the vesting of restricted stock granted on May 23, 2006.</footnote>
        <footnote id="F2">Represents the average sale price. The highest price at which shares were sold was $14.36 and the lowest price at which shares were sold was $14.34.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>By: /s/ Michelle Zelinski as Attorney-In-Fact for</signatureName>
        <signatureDate>2007-05-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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