Vital sign assessments included systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate and body temperature measurements, all measured 6 hours post-dose. Study personnel used both absolute values and change from baseline values to determine if the vital sign was potentially clinically important. Criteria for the potential clinical importance of both absolute and change from baseline values were pre-specified. A participant's vital sign had to meet both the absolute and change from baseline criteria to be considered as potentially clinically important.

Subjects underwent a standard 12-lead ECG 6 hours post-dose. The investigator assessed if the ECG tracing was normal or abnormal; if abnormal, the investigator made a determination of whether or not the abnormality was clinically significant.

One 500mg Mesalamine capsule opened and the contents sprinkled onto 1 tablespoon of commercially available unsweetened, creamy applesauce. All 3 treatments were administered on the same day, with a 2-hour washout period between investigational product administrations in each treatment period.

One 500mg Mesalamine capsule opened and the contents emptied into a dosing cup; contents were then administered to the subject with 240ml of water. All 3 treatments were administered on the same day, with a 2-hour washout period between investigational product administrations in each treatment period.

An aftertaste assessment was completed 5 minutes after administration of investigational product to assess whether the participants detected an aftertaste. The participants answered "Yes" or "No" to the following question: "Was there an aftertaste?" The number of participants who answered "Yes" is reported.

Pharmacodynamic Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose taste assessment.

An aftertaste assessment was completed 5 minutes after administration of investigational product to assess the subject's rating of aftertaste and means of administration. The assessment consisted of a 5-point rating scale. The participants were asked to choose one of the following responses to the statement "The aftertaste (if present) was acceptable": strongly agree, agree, neutral, disagree, or strongly disagree. The number of participants who chose either of the top two responses (strongly agree, agree) is reported.

Pharmacodynamic Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose taste assessment.

The participants were asked to answer "Yes" or "No" to the following question: "Would you be willing to take medicine this way on a regular basis if necessary?" The number of participants who answered "Yes" is reported.

Pharmacodynamic Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose taste assessment.

Participants were monitored for treatment-emergent adverse events through the follow-up assessment, which occurred 2 days +/- 1 day post-dose.

Safety Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose safety assessment.

Clinical laboratory assessments included hematology, chemistry and urinalysis parameters, all measured 6 hours post-dose. All clinical laboratory assays were performed according to the laboratory's normal procedures. Reference ranges were supplied by the laboratory and were used to assess the clinical laboratory data for clinical significance and out-of-range pathological changes. The investigator assessed out-of-range clinical laboratory values for clinical significance and indicated whether or not the values were clinically significant.

Safety Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose safety assessment.

Vital sign assessments included systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate and body temperature measurements, all measured 6 hours post-dose. Study personnel used both absolute values and change from baseline values to determine if the vital sign was potentially clinically important. Criteria for the potential clinical importance of both absolute and change from baseline values were pre-specified. A participant's vital sign had to meet both the absolute and change from baseline criteria to be considered as potentially clinically important.

Safety Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose safety assessment.

Subjects underwent a standard 12-lead ECG 6 hours post-dose. The investigator assessed if the ECG tracing was normal or abnormal; if abnormal, the investigator made a determination of whether or not the abnormality was clinically significant.

Safety Set: all participants who took at least 1 dose of investigational product and had at least 1 post-dose safety assessment.

One 500mg Mesalamine capsule opened and the contents sprinkled onto 1 tablespoon of commercially available unsweetened, creamy applesauce. All 3 treatments were administered on the same day, with a 2-hour washout period between investigational product administrations in each treatment period.

One 500mg Mesalamine capsule opened and the contents emptied into a dosing cup; contents were then administered to the subject with 240ml of water. All 3 treatments were administered on the same day, with a 2-hour washout period between investigational product administrations in each treatment period.