-----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,
 ADoq3vRnSgzlkFYUcEupWoNLzbHGRMY1v2L2XLZrJetwW19MbT2iz3NsXLnGwy8c
 1ii+lcb3EtirUDt8gMstHQ==

<SEC-DOCUMENT>0000943663-06-000206.txt : 20060605
<SEC-HEADER>0000943663-06-000206.hdr.sgml : 20060605
<ACCEPTANCE-DATETIME>20060605154425
ACCESSION NUMBER:		0000943663-06-000206
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060601
FILED AS OF DATE:		20060605
DATE AS OF CHANGE:		20060605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NOVOGEN LTD
		CENTRAL INDEX KEY:			0001075880
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		140 WICKS RD
		STREET 2:		NORTH RYDE
		CITY:			NEW SOUTH WALES 2113
		STATE:			C3
		ZIP:			2113
		BUSINESS PHONE:		01161298780088

	MAIL ADDRESS:	
		STREET 1:		107 NORTH RYDE
		CITY:			SYDNEY
		STATE:			C3
		ZIP:			1670

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			El Coronado Holdings, LLC
		CENTRAL INDEX KEY:			0001319763
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29962
		FILM NUMBER:		06886257

	BUSINESS ADDRESS:	
		STREET 1:		12626 TURKEY CREEK ROAD
		CITY:			PEARCE
		STATE:			AZ
		ZIP:			85625
		BUSINESS PHONE:		520-624-8229

	MAIL ADDRESS:	
		STREET 1:		12626 TURKEY CREEK ROAD
		CITY:			PEARCE
		STATE:			AZ
		ZIP:			85625

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			AUSTIN JOSIAH T
		CENTRAL INDEX KEY:			0000932267

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29962
		FILM NUMBER:		06886258

	BUSINESS ADDRESS:	
		STREET 1:		EL CORANADO RANCH
		STREET 2:		STAR ROUTE BOX 395
		CITY:			PEARCE
		STATE:			AZ
		ZIP:			85625
		BUSINESS PHONE:		520-624-8229

	MAIL ADDRESS:	
		STREET 1:		EL CORONADO RANCH
		STREET 2:		12626 TURKEY CREEK ROAD
		CITY:			PEARCE
		STATE:			AZ
		ZIP:			85625
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-06-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001075880</issuerCik>
        <issuerName>NOVOGEN LTD</issuerName>
        <issuerTradingSymbol>NVGN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000932267</rptOwnerCik>
            <rptOwnerName>AUSTIN JOSIAH T</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>EL CORONADO RANCH</rptOwnerStreet1>
            <rptOwnerStreet2>12626 TURKEY CREEK ROAD</rptOwnerStreet2>
            <rptOwnerCity>PEARCE</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85625</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001319763</rptOwnerCik>
            <rptOwnerName>El Coronado Holdings, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>12626 TURKEY CREEK ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PEARCE</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85625</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Sponsored ADRs, each convertible into 5 ordinary shares</value>
            </securityTitle>
            <transactionDate>
                <value>2006-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>963</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>9.86</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2125366</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Managing Member of El Coronado Holdings, LLC</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">(representing 4,815 Ordinary Shares)</footnote>
        <footnote id="F2">(representing 10,626,830 Ordinary Shares)</footnote>
    </footnotes>

    <remarks>This report is filed jointly on behalf of Mr. Austin and El Coronado Holdings, LLC (&quot;ECH&quot;), an Arizona limited liability company of which Mr. Austin is the sole managing member.
The address of ECH is 12626 Turkey Creek Road, Pearce, AZ 85625.  ECH owns directly 2,098,366 Sponsored ADRs (representing 10,491,830 Ordinary Shares.</remarks>

    <ownerSignature>
        <signatureName>Josiah T. Austin, Individually, and as Managing Member of ECH</signatureName>
        <signatureDate>2006-06-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----