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  <element id="acur_DistributedInCommonStockMember" name="DistributedInCommonStockMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_January42016AwardDistributedMember" name="January42016AwardDistributedMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_VestedRestrictedStockUnitsMember" name="VestedRestrictedStockUnitsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_PalatineIllinoisMember" name="PalatineIllinoisMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_NonVestedStockOptionsMember" name="NonVestedStockOptionsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_DistributedAndSettledInCommonStockMember" name="DistributedAndSettledInCommonStockMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_AdjustmentsToAdditionalPaidInCapitalDebtPremiumFromDebtModification" name="AdjustmentsToAdditionalPaidInCapitalDebtPremiumFromDebtModification" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <element id="acur_AdPharmaAgreementMember" name="AdPharmaAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_LicenseReceivableTerm" name="LicenseReceivableTerm" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <element id="acur_MainpointePharmaceuticalsLlcMember" name="MainpointePharmaceuticalsLlcMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_WaiverOfExercisePriceIfExerciseOfOptionOccursByCertainDate" name="WaiverOfExercisePriceIfExerciseOfOptionOccursByCertainDate" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <element id="acur_PeriodFromEffectiveDateForExerciseOfOption" name="PeriodFromEffectiveDateForExerciseOfOption" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <element id="acur_WeightedAverageNumberOfSharesWarrants" name="WeightedAverageNumberOfSharesWarrants" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <element id="acur_ZylaAgreementMember" name="ZylaAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_BenefitToInterestIncome" name="BenefitToInterestIncome" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <element id="acur_EmployeesMember" name="EmployeesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_SettlementForPurchasePriceMember" name="SettlementForPurchasePriceMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <element id="acur_NonCancelableArrangementsAmountDevelopmentAndScale" name="NonCancelableArrangementsAmountDevelopmentAndScale" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <element id="acur_PremiumOnConvertibleLoan" name="PremiumOnConvertibleLoan" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" />
</schema>
