INTELLECTUAL PROPERTY SECURITY AGREEMENT

Exhibit 10.6

INTELLECTUAL PROPERTY SECURITY AGREEMENT

This INTELLECTUAL PROPERTY SECURITY AGREEMENT, dated as of October 28, 2005 (as amended, supplemented or otherwise modified from time to time, the “Intellectual Property Security Agreement”), is made by each of the signatories hereto (collectively, the “Grantors”) in favor of Wells Fargo Bank, N.A., as collateral agent (in such capacity, the “Collateral Agent”) for the Secured Parties (as defined in the Collateral Agency Agreement referred to below).

A. Reference is made to (i) the Collateral Agency Agreement, dated as of October 28, 2005 (as amended, supplemented, or otherwise modified from time to time, the “Collateral Agency Agreement”) by and among Del Laboratories, Inc., a Delaware corporation (the “Borrower”), the other grantors from time to time party thereto, Wells Fargo Bank, N.A., as trustee under the Indenture (as defined therein, the “Indenture”) and the Collateral Agent and (ii) the Purchase Agreement, dated as of October 20, 2005 (as amended, supplemented, or otherwise modified from time to time, the “Purchase Agreement”) by and among the Borrower, certain subsidiaries of the Borrower as guarantors, and Bear, Stearns & Co. Inc., J.P. Morgan Securities Inc. and Deutsche Bank Securities Inc., as Initial Purchasers.

B. It is a condition precedent to the obligation of the Initial Purchasers to purchase and pay for the Notes under the Purchase Agreement that the Grantors shall have executed and delivered that certain Collateral Agreement, dated as of October 28, 2005 in favor of the Collateral Agent (as amended, supplemented, replaced or otherwise modified from time to time, the “Collateral Agreement”). Capitalized terms used and not defined herein have the meanings given such terms in the Indenture or the Collateral Agreement, as applicable.

C. Under the terms of the Collateral Agreement, the Grantors have granted a security interest in certain property, including, without limitation, certain Intellectual Property of the Grantors to the Collateral Agent for the benefit of the Secured Parties, and have agreed as a condition thereof to execute this Intellectual Property Security Agreement for recording with the United States Patent and Trademark Office, the United States Copyright Office, and other applicable Governmental Authorities.

NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Grantors agree as follows:

SECTION 1. Grant of Security. Each Grantor hereby grants to the Collateral Agent for the benefit of the Secured Parties a security interest in all of the following property now owned or at any time hereafter acquired by such Grantor or in which such Grantor now has or at any time in the future may acquire any right, title or interest, as collateral security for the prompt and complete payment and performance when due (whether at the stated maturity, by acceleration or otherwise) of such Grantor’s Note Lien Obligations (as defined in the Collateral Agreement):

(a) (i) all United States trademarks, service marks, trade names, domain names, corporate names, company names, business names, trade dress, trade styles, logos, or other indicia of origin or source identification, and all registrations of and applications to register the foregoing (except for “intent-to-use” applications for trademark or service mark registrations filed pursuant to Section 1(b) of the Lanham Act, 15 U.S.C. § 1051, unless and until an Amendment to Allege Use or a Statement of Use under Sections 1(c) and 1(d) of said Act has been filed, to the extent that any assignment of an “intent-to-use” application prior to such filing would violate the Lanham Act) and any new renewals thereof, including each registration and application identified in Schedule 1, (ii) the right to sue or otherwise recover for any and all past, present and future infringements and dilutions thereof, (iii) all income, royalties, damages and other payments now and hereafter due and/or payable with respect thereto (including payments under all licenses entered into in connection therewith, and damages and payments

for past, present or future infringements and dilutions thereof), and (iv) all other rights of any kind whatsoever accruing thereunder or pertaining thereto, together in each case with the goodwill of the business connected with the use of, and symbolized by, each of the above (collectively, the “Trademarks”);

(b) (i) all United States patents, patent applications and patentable inventions, including, without limitation, each issued patent and patent application identified on Schedule 1, (ii) all inventions and improvements described and claimed therein, (iii) the right to sue or otherwise recover for any and all past, present and future infringements thereof, (iv) all income, royalties, damages and other payments now and hereafter due and/or payable with respect thereto (including payments under all licenses entered into in connection therewith, and damages and payments for past, present or future infringements thereof), and (v) all reissues, divisions, continuations, continuations-in-part, substitutes, renewals, and extensions thereof, all improvements thereon and all other rights of any kind whatsoever accruing thereunder or pertaining thereto (collectively, the “Patents”);

(c) (i) all United States copyrights, whether or not the underlying works of authorship have been published, and all copyright registrations and copyright applications, and any renewals or extensions thereof, including each registration identified on Schedule 1, (ii) the right to sue or otherwise recover for any and all past, present and future infringements thereof, (iii) all income, royalties, damages and other payments now and hereafter due and/or payable with respect thereto (including, without limitation, payments under all licenses entered into in connection therewith, and damages and payments for past, present or future infringements thereof), and (iv) all other rights of any kind whatsoever accruing thereunder or pertaining thereto (collectively, the “Copyrights”);

(d) any and all proceeds of the foregoing.

SECTION 2. Recordation. Each Grantor authorizes and requests that the United States Register of Copyrights or the United States Commissioner of Patents and Trademarks, as applicable, record this Intellectual Property Security Agreement.

SECTION 3. Execution in Counterparts. This Agreement may be executed in any number of counterparts (including by telecopy), each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement.

SECTION 4. Governing Law. This Intellectual Property Security Agreement shall be governed by, and construed and interpreted in accordance with, the law of the State of New York.