UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

~~October~~March 287, ~~2010~~2011

SYMBOLLON PHARMACEUTICALS, INC.

(Exact name of Registrant as specified in its charter)

Delaware	0-22872	36-3463683
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

99 West Street, Suite J, Medfield, Massachusetts 02052

(Address of principal executive offices) (Zip Code)

(508) 242-7500

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):

[ ]	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ]	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ]	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ]	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13-4(c))

Item 4.01 Changes in Registrant’s Certifying Accountant.

OnEngagement ~~July 21, 2010, Symbollon Pharmaceuticals, Inc. (the “Company”) was notified that effective July 20, 2010, McGladrey & Pullen, LLP (“McGladrey”) acquired certain assets~~ of Caturano and Company, Inc. (formerly Caturano and Company, P.C.), the Company’s independent registered public accounting firm (“Caturano”), and substantially all of the officers and employees of Caturano joined McGladrey. AsNew aIndependent ~~result,~~Registered onPublic ~~October~~Accounting ~~28, 2010, Caturano resigned as the independent registered public accounting firm for the Company~~Firm. ~~The Company is currently evaluating plans for the successor auditor.~~

~~The~~i ~~audit~~On ~~report~~March of2, ~~Caturano~~2011, on the ~~financial~~Board ~~statements~~ of ~~the~~Directors ~~Company~~appointed ~~for~~Sam ~~the~~Kan ~~period~~& ~~ending~~Company ~~December 31,~~(“Sam ~~2009~~Kan”) ~~did~~as ~~not~~the ~~contain~~Company’s annew ~~adverse~~independent ~~opinion~~registered orpublic aaccounting ~~disclaimer~~firm. ofThe ~~opinion,~~decision ~~and was not qualified or modified~~ to ~~the~~engage ~~uncertainty,~~Sam ~~audit~~Kan ~~scope~~was orapproved ~~accounting~~by ~~principles, except that it did contain an explanatory paragraph disclosing~~ the ~~uncertainty~~Company’s ~~regarding~~Board ~~the ability~~ of ~~the~~Directors ~~Company~~on toMarch ~~continue~~7, ~~as a going concern~~2011.

~~During~~ii ~~the~~Prior ~~most~~to ~~recent~~March ~~fiscal~~7, ~~period ended December 31~~2011, ~~2009~~the ~~and~~Company ~~through~~did ~~October~~not ~~28,~~consult ~~2010~~with ~~there~~Sam ~~were:~~Kan regarding (1) no ~~disagreements~~the ~~between~~application ~~the~~of ~~Company~~accounting ~~and~~principles ~~Caturano~~to ona ~~any~~specified ~~matter~~transactions, of(2) ~~accounting~~the ~~principles~~type orof ~~practices,~~audit ~~financial~~opinion ~~statement~~that ~~disclosure,~~might orbe ~~auditing~~rendered ~~scope~~on orthe ~~procedures,~~Company’s ~~which~~financial ~~disagreements~~statements, if(3) ~~not~~written ~~resolved~~or tooral ~~the~~advice ~~satisfaction~~was ofprovided ~~Caturano~~that would ~~have~~be ~~caused~~an ~~them~~important tofactor ~~make~~considered ~~reference~~by ~~thereto~~the Company in ~~their~~reaching ~~reports~~a ondecision ~~the~~as ~~Company’s~~to ~~financial~~an ~~statements~~accounting, ~~for~~auditing ~~such~~or ~~years~~financial reporting issues, ~~and~~or (24) no ~~reportable~~any ~~events~~matter ~~within~~that was the ~~meaning~~subject ~~set~~of ~~forth~~a disagreement between the Company and its predecessor auditor as described in Item 304(a)(1)(iv) or a reportable event as described in Item 304(a)(1)(v) of Regulation S-K.

The Company has provided Caturano a copy of the disclosures in this Form 8-K and has requested that Caturano furnish it with a letter addressed to the Securities and Exchange Commission stating whether or not it agrees with the Company’s statements in this Item 4.01(a). A copy of the letter dated October 28, 2010 is filed as Exhibit 16.1 to this Form 8-K.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

16.1 Letter from Caturano and Company, Inc. dated October 28, 2010.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

October 28, 2010

March 24, 2011	SYMBOLLON PHARMACEUTICALS, INC.

	By: /s/ Paul C. Desjourdy
	Paul C. Desjourdy
	President, Chief Executive Officer and Chief Financial Officer

SYMBOLLON PHARMACEUTICALS, INC.

By: /s/ Paul C. Desjourdy

Paul C. Desjourdy

President, Chief Executive Officer and Chief Financial Officer

INDEX TO EXHIBITS

Exhibit No.	Description	Page No.
16.1	Letter from Caturano and Company, Inc. dated October 28, 2010.

E-1

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