-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000313927-05-000490.txt : 20051222
<SEC-HEADER>0000313927-05-000490.hdr.sgml : 20051222
<ACCEPTANCE-DATETIME>20051222133842
ACCESSION NUMBER:		0000313927-05-000490
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20051220
FILED AS OF DATE:		20051222
DATE AS OF CHANGE:		20051222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ZVI EIREF
		CENTRAL INDEX KEY:			0001031152
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10585
		FILM NUMBER:		051281280

	BUSINESS ADDRESS:	
		STREET 1:		CHURCH & DWIGHT CO INC
		STREET 2:		469 NORTH HARRISON STREET
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08543
		BUSINESS PHONE:		6096835900

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHURCH & DWIGHT CO INC /DE/
		CENTRAL INDEX KEY:			0000313927
		STANDARD INDUSTRIAL CLASSIFICATION:	SOAP, DETERGENT, CLEANING PREPARATIONS, PERFUMES, COSMETICS [2840]
		IRS NUMBER:				134996950
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		469 N HARRISON ST
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08543-5297
		BUSINESS PHONE:		6096835900

	MAIL ADDRESS:	
		STREET 1:		469 N HARRISON STREET
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08543-5297
</SEC-HEADER>
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<SEQUENCE>1
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        <issuerName>CHURCH &amp; DWIGHT CO INC /DE/</issuerName>
        <issuerTradingSymbol>CHD</issuerTradingSymbol>
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        </nonDerivativeHolding>
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    <derivativeTable>
        <derivativeHolding>
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                <value>0</value>
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            <exerciseDate>
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            <expirationDate>
                <value>1988-08-08</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>32737.5063</value>
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            <underlyingSecurity>
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                    <value>D</value>
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                    <value>24150</value>
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                <transactionPricePerShare>
                    <value>7.2084</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <value>1999-11-01</value>
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                <value>2006-11-01</value>
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                    <value>24750</value>
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    <footnotes>
        <footnote id="F3">Holdings have been adjusted to reflect dividends paid to reporting person under Church &amp; Dwight Co., Inc.'s Deferred Compensation Plan.</footnote>
        <footnote id="F2">The phantom stock shares were acquired under the Church &amp; Dwight Co., Inc. Deferred Compensation Plan and are to be settled in cash at such time as prescribed by the Plan.</footnote>
        <footnote id="F1">32.9846 reflects the average sale price of this cashless stock option transaction, which relates to seventeen separate transactions conducted on December 21, 2005 from the same stock option grant of November 11, 1996.  The detail for such transactions is as follows, with the number of shares sold preceeding the sale price: 200 at 32.89; 900 at 32.90; 600 at 32.91; 400 at 32.92; 300 at 32.93; 1900 at 32.94; 2300 at 32.95; 600 at 32.96; 700 at 32.97; 2050 at 32.98; 1800 at 32.99; 5400 at 33.00; 3700 at 33.01; 500 at 33.02; 200 at 33.03; 400 at 33.04; 2200 at 33.05.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Andrew C. Forsell</signatureName>
        <signatureDate>2005-12-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
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</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----