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    <element id="KAPA_LonzaAmendmentMember" name="LonzaAmendmentMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_PharmaceuticalDevelopmentServicesAgreementMember" name="PharmaceuticalDevelopmentServicesAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorAdvancesNet" name="VendorAdvancesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodValueIssuanceOfCommonSharesSoldThroughAtMarketAtmOfferingNetOfOfferingCosts" name="StockIssuedDuringPeriodValueIssuanceOfCommonSharesSoldThroughAtMarketAtmOfferingNetOfOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodSharesIssuanceOfCommonSharesSoldThroughAtMarketAtmOfferingNetOfOfferingCosts" name="StockIssuedDuringPeriodSharesIssuanceOfCommonSharesSoldThroughAtMarketAtmOfferingNetOfOfferingCosts" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodValueSaleOfCommonSharesAndPrefundedWarrantsNetOfOfferingCosts" name="StockIssuedDuringPeriodValueSaleOfCommonSharesAndPrefundedWarrantsNetOfOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodValueIssuanceOfCommonSharesUponExerciseOfPrefundedWarrants" name="StockIssuedDuringPeriodValueIssuanceOfCommonSharesUponExerciseOfPrefundedWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodSharesIssuanceOfCommonSharesUponExerciseOfPrefundedWarrants" name="StockIssuedDuringPeriodSharesIssuanceOfCommonSharesUponExerciseOfPrefundedWarrants" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodValueFairValueOfCommonSharesIssuedForVendorAdvanceAndDeferredOfferingCosts" name="StockIssuedDuringPeriodValueFairValueOfCommonSharesIssuedForVendorAdvanceAndDeferredOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_StockIssuedDuringPeriodSharesFairValueOfCommonSharesIssuedForVendorAdvanceAndDeferredOfferingCosts" name="StockIssuedDuringPeriodSharesFairValueOfCommonSharesIssuedForVendorAdvanceAndDeferredOfferingCosts" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_AmortizationOfVendorAdvances" name="AmortizationOfVendorAdvances" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_FairValueOfVestedRestrictedStockUnits" name="FairValueOfVestedRestrictedStockUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_IncreaseDecreaseInVendorAdvances" name="IncreaseDecreaseInVendorAdvances" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ProceedsFromAtMarketOffering" name="ProceedsFromAtMarketOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_IssuanceOfCommonSharesForDeferredOfferingCosts" name="IssuanceOfCommonSharesForDeferredOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_IssuanceOfCommonSharesForVendorAdvances" name="IssuanceOfCommonSharesForVendorAdvances" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ReclassificationOfDeferredOfferingCostsToShareholdersEquity" name="ReclassificationOfDeferredOfferingCostsToShareholdersEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_AccrualOfDeferredOfferingCosts" name="AccrualOfDeferredOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DisclosureVendorAgreementsAbstract" name="DisclosureVendorAgreementsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DisclosureOfVendorAgreementsTextBlock" name="DisclosureOfVendorAgreementsTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DisclosureDeferredOfferingCostsAbstract" name="DisclosureDeferredOfferingCostsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DeferredOfferingCostsDisclosureTextBlock" name="DeferredOfferingCostsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ScheduleOfVendorAdvancesTableTextBlock" name="ScheduleOfVendorAdvancesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ScheduleOfWarrantsOutstandingAndExercisableTableTextBlock" name="ScheduleOfWarrantsOutstandingAndExercisableTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DeferredOfferingAdditionalCosts" name="DeferredOfferingAdditionalCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DisclosureOfVendorAdvancesAbstract" name="DisclosureOfVendorAdvancesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DisclosureOfVendorAdvancesTable" name="DisclosureOfVendorAdvancesTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="KAPA_VendorAdvancesGross" name="VendorAdvancesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorAdvancesAccumulatedAmortization" name="VendorAdvancesAccumulatedAmortization" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorAdvancesDisclosureAbstract" name="VendorAdvancesDisclosureAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorAdvancesDisclosureTable" name="VendorAdvancesDisclosureTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="KAPA_MonthlyPayment" name="MonthlyPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorPaymentAdvances" name="VendorPaymentAdvances" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_VendorAdvancesCurrent" name="VendorAdvancesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_AmortizationExpenseVendorAdvances" name="AmortizationExpenseVendorAdvances" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DeferredOfferingCostsDisclosureAbstract" name="DeferredOfferingCostsDisclosureAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_DeferredOfferingCostsDisclosureTable" name="DeferredOfferingCostsDisclosureTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="KAPA_DeferredCharges" name="DeferredCharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodFairValue1" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodFairValue1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedInPeriodFairValue1" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedInPeriodFairValue1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderWarrantsExercisePriceRangeNumberOfOutstandingWarrants" name="ShareBasedCompensationSharesAuthorizedUnderWarrantsExercisePriceRangeNumberOfOutstandingWarrants" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeGranted" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeGranted" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeCancelled" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeCancelled" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeExercised" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeExercised" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeForfeited" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeForfeited" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsVestedAndExcercisableInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsVestedAndExcercisableInPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationSharesAuthorizedUnderWarrantsExercisePriceRangeNumberOfVestedAndExercisable" name="ShareBasedCompensationSharesAuthorizedUnderWarrantsExercisePriceRangeNumberOfVestedAndExercisable" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedExercisableNumber" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageRemainingContractualTerms" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageRemainingContractualTerms" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_WarrantsUnexercised" name="WarrantsUnexercised" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_FairValueOfRestrictedStockUnits" name="FairValueOfRestrictedStockUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_FairValueOfUnamortizedCompensation" name="FairValueOfUnamortizedCompensation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_LicenseFee" name="LicenseFee" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_PatentProtectionCosts" name="PatentProtectionCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_RoyaltyPercentage" name="RoyaltyPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_OtherNonroyaltySublicenseFeesPercentage" name="OtherNonroyaltySublicenseFeesPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_PaymentForMilestones" name="PaymentForMilestones" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_MinimumRequirermentOfCapital" name="MinimumRequirermentOfCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_PatentProductSalesPercentage" name="PatentProductSalesPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="KAPA_LicenseAgreementDescription" name="LicenseAgreementDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
</schema>
