<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED UNAUDITED FINANCIAL STATEMENT OF SYMBOLLON CORPORATION FOR THE NINE
MONTHS ENDED SEPTEMBER 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENT AS FILED IN THE FORM 10-QSB.
</LEGEND>
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 3,879,971
<SECURITIES> 0
<RECEIVABLES> 34,120
<ALLOWANCES> 0
<INVENTORY> 62,848
<CURRENT-ASSETS> 3,996,977
<PP&E> 273,438
<DEPRECIATION> 184,974
<TOTAL-ASSETS> 4,365,693
<CURRENT-LIABILITIES> 257,852
<BONDS> 0
175,000
0
<COMMON> 4,191
<OTHER-SE> 3,932,841
<TOTAL-LIABILITY-AND-EQUITY> 4,365,693
<SALES> 180,624
<TOTAL-REVENUES> 180,624
<CGS> 133,083
<TOTAL-COSTS> 0
<OTHER-EXPENSES> 505,526
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (693,414)
<INCOME-TAX> 0
<INCOME-CONTINUING> (693,414)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (693,414)
<EPS-BASIC> (.18)
<EPS-DILUTED> (.18)
</TABLE>