ncats · ChemMitch · Feb 19, 2026 · Feb 19, 2026
diff --git a/...da/application/application-details/application-details/application-details.component.html b/...da/application/application-details/application-details/application-details.component.html
@@ -18,6 +18,13 @@
               <mat-icon class="small-icon" svgIcon="open_in_new" matTooltip="opens in new window" *ngIf="canEdit">
               </mat-icon>
             </span>
+
+            <!-- LOCK ICON if Application record Public Domain is NO -->
+            <span *ngIf="application.publicDomain && application.publicDomain.toLowerCase() === 'no'">
+              &nbsp;&nbsp;
+              <mat-icon svgIcon="lock" class="lock-icon"
+                matTooltip="The Public Domain for this Application record is '{{application.publicDomain}}'"></mat-icon>
+            </span>
           </div>
 
           <div class="width650px textalignright font11px" *ngIf="canEdit">
@@ -203,7 +210,8 @@
                     <tr *ngFor="let clinical of application.clinicalTrialList; let i = index">
                       <td>{{(i+1)}}</td>
                       <td>
-                        <a target="_blank" title="see clinicaltrials.gov" [href]="'https://clinicaltrials.gov/ct2/show/' + clinical.nctNumber">{{clinical.nctNumber}}</a>
+                        <a target="_blank" title="see clinicaltrials.gov"
+                          [href]="'https://clinicaltrials.gov/ct2/show/' + clinical.nctNumber">{{clinical.nctNumber}}</a>
                         <!--
                         <a [routerLink]="['/clinical-trial', clinical.nctNumber]"
                           target="_blank">{{clinical.nctNumber}}</a>

diff --git a/...da/application/application-details/application-details/application-details.component.scss b/...da/application/application-details/application-details/application-details.component.scss
@@ -226,6 +226,10 @@
     text-align: right;
   }
 
+  .lock-icon {
+    color: #f0ad4e;
+  }
+
   table.blueTable {
     font-family: Roboto, "Helvetica Neue", sans-serif;
     /*font-family: Verdana, Geneva, sans-serif;*/

diff --git a/src/app/fda/application/applications-browse/applications-browse.component.html b/src/app/fda/application/applications-browse/applications-browse.component.html
@@ -395,11 +395,17 @@
                 <a class="substance-name" [routerLink]="['/application', application.id]" target="_blank">
                   {{application.appType}}&nbsp;{{application.appNumber}}
                 </a>
-                &nbsp;&nbsp;&nbsp;
+                &nbsp;&nbsp;
                 <a [routerLink]="['/application', application.id, 'edit']" target="_blank" *ngIf="canUpdate"
                   matTooltip='Edit GSRS Application Record'>
                   <mat-icon svgIcon="edit"></mat-icon>
                 </a>
+
+                <!-- LOCK ICON if Application record Public Domain is NO -->
+                <span *ngIf="application.publicDomain && application.publicDomain.toLowerCase() === 'no'">
+                  &nbsp;&nbsp;
+                  <mat-icon svgIcon="lock" class="lock-icon" matTooltip="The Public Domain for this Application record is '{{application.publicDomain}}'"></mat-icon>
+                </span>
               </div>
 
               <div>

diff --git a/src/app/fda/application/applications-browse/applications-browse.component.scss b/src/app/fda/application/applications-browse/applications-browse.component.scss
@@ -367,11 +367,6 @@
   color: #f0ad4e;
 }
 
-.narrow-search-dropdown {
-  /*width: -moz-fit-content;
-  width: fit-content;*/
-}
-
 .narrow-search-suggestions-container {
   display: flex;
   align-content: center;

diff --git a/src/app/fda/product/product-details/product-details-base.component.ts b/src/app/fda/product/product-details/product-details-base.component.ts
@@ -159,6 +159,9 @@ export class ProductDetailsBaseComponent implements OnInit, AfterViewInit, OnDes
           // Get RxNorm Url if Product Code Type is RxNorm
           this.getRxNormUrlforProductCode();
 
+          // Get Application Type and Application Number Url to go to Browse Application page.
+          this.getApplicationNumberTypeUrl();
+
           // Sort Product Codes by ascending alphabetically
           this.sortProductCodes();
         }
@@ -418,6 +421,16 @@ export class ProductDetailsBaseComponent implements OnInit, AfterViewInit, OnDes
     }); // product manufacture Items loop            
   }
 
+  getApplicationNumberTypeUrl() {
+    this.product.productProvenances.forEach((prov, indexProv) => {
+      if ((prov.applicationType) && (prov.applicationNumber)) {
+        if (prov.applicationType.toUpperCase() !== 'OTC MONOGRAPH FINAL' && prov.applicationType.toUpperCase() !== 'OTC MONOGRAPH NOT FINAL') {
+          prov._applicationUrl = 'root_appType:"^' + prov.applicationType + '$" AND root_appNumber:"^' + prov.applicationNumber + '$"';
+        }
+      }
+    });
+  }
+
   saveJSON(): void {
     const copyProd = _.cloneDeep(this.product);
     let cleanProduct = this.scrub(copyProd);
@@ -566,6 +579,13 @@ export class ProductDetailsBaseComponent implements OnInit, AfterViewInit, OnDes
       }
     }
 
+    const applicationUrlHolders = jp.query(old, '$..[?(@._applicationUrl)]');
+    for (let i = 0; i < applicationUrlHolders.length; i++) {
+      if (applicationUrlHolders[i]._applicationUrl) {
+        delete applicationUrlHolders[i]._applicationUrl;
+      }
+    }
+
     const dailyMedUrlHolders = jp.query(old, '$..[?(@._dailyMedUrl)]');
     for (let i = 0; i < dailyMedUrlHolders.length; i++) {
       if (dailyMedUrlHolders[i]._dailyMedUrl) {
@@ -601,6 +621,7 @@ export class ProductDetailsBaseComponent implements OnInit, AfterViewInit, OnDes
       }
     }
 
+
     delete old['_activeIngredients'];
     delete old['_otherIngredients'];
 

diff --git a/src/app/fda/product/product-details/product-details/product-details.component.html b/src/app/fda/product/product-details/product-details/product-details.component.html
@@ -236,12 +236,26 @@
                   Application Type Number:
                 </div>
                 <div class="row-property-value-2">
-                  <span class="font14px" *ngIf="prodProv.applicationType">
-                    {{prodProv.applicationType}}
-                  </span>
-                  <span class="font14px" *ngIf="prodProv.applicationNumber">
-                    {{prodProv.applicationNumber}}
-                  </span>
+                  <!-- Go to Browse Application page -->
+                  <div *ngIf="prodProv._applicationUrl; else noAppTypeOrNumber">
+                    <a [routerLink]="['/browse-applications']" [queryParams]="{search:prodProv._applicationUrl}"
+                      target="_blank" matTooltip='Go to Application record' *ngIf="canUpdate">
+                      <span class="font14px" *ngIf="prodProv.applicationType">
+                        {{prodProv.applicationType}}
+                      </span>
+                      <span class="font14px" *ngIf="prodProv.applicationNumber">
+                        {{prodProv.applicationNumber}}
+                      </span>
+                    </a>
+                  </div>
+                  <ng-template #noAppTypeOrNumber>
+                    <span class="font14px" *ngIf="prodProv.applicationType">
+                      {{prodProv.applicationType}}
+                    </span>
+                    <span class="font14px" *ngIf="prodProv.applicationNumber">
+                      {{prodProv.applicationNumber}}
+                    </span>
+                  </ng-template>
                 </div>
               </div>
 
@@ -441,8 +455,8 @@
                             &nbsp;&nbsp;
                             <span class="colororange">
                               <span
-                              [title]="getSubstanceClass(prodIngred._substanceClass)"><b>{{prodIngred._substanceClass}}</b>
-                            </span>
+                                [title]="getSubstanceClass(prodIngred._substanceClass)"><b>{{prodIngred._substanceClass}}</b>
+                              </span>
                             </span>
                           </div>
 

diff --git a/src/app/fda/product/products-browse/products-browse.component.html b/src/app/fda/product/products-browse/products-browse.component.html
@@ -686,10 +686,9 @@
                       </div>
                       <div class="row-property-value">
                         <!-- Go to Browse Application page -->
-
                         <div *ngIf="prodProv._applicationUrl; else noAppTypeOrNumber">
                           <a [routerLink]="['/browse-applications']" [queryParams]="{search:prodProv._applicationUrl}"
-                            target="_blank" matTooltip='Go to Application record' *ngIf="isAdmin">
+                            target="_blank" matTooltip='Go to Application record' *ngIf="isLoggedIn">
                             <span class="font14px" *ngIf="prodProv.applicationType">
                               {{prodProv.applicationType}}
                             </span>
@@ -1050,7 +1049,7 @@
               </div> <!-- row Substance Name DISPLAY END -->
 
               <!-- Display Audit Details BEGIN -->
-              <div class="row" *ngIf="isAdmin">
+              <div class="row" *ngIf="isLoggedIn">
                 <div class="row-property">
                   <div class="row-property-key">
                     Created Date:
@@ -1069,7 +1068,7 @@
                 </div>
               </div>
 
-              <div class="row" *ngIf="isAdmin">
+              <div class="row" *ngIf="isLoggedIn">
                 <div class="row-property">
                   <div class="row-property-key">
                     Created By:

diff --git a/src/app/fda/product/products-browse/products-browse.component.ts b/src/app/fda/product/products-browse/products-browse.component.ts
@@ -442,19 +442,34 @@ export class ProductsBrowseComponent implements OnInit, AfterViewInit, OnDestroy
   }
 
   sortData(sort: Sort) {
+    // Check if a valid column is selected for sorting
     if (sort.active) {
+      // Get the index of the column being sorted from the displayedColumns array
       const orderIndex = this.displayedColumns.indexOf(sort.active).toString();
+
+      // Store the current sort direction (ascending or descending)
       this.ascDescDir = sort.direction;
+
+      // Iterate through predefined sort configurations to find matching sort criteria
       this.sortValues.forEach(sortValue => {
+        // Verify that the sort configuration has both column and direction defined
         if (sortValue.displayedColumns && sortValue.direction) {
-          if (this.displayedColumns[orderIndex] === sortValue.displayedColumns && this.ascDescDir === sortValue.direction) {
+          // Match the current column and direction with predefined sort values
+          // to determine the appropriate sort order value for the API/backend
+          if (this.displayedColumns[orderIndex] === sortValue.displayedColumns && 
+              this.ascDescDir === sortValue.direction) {
+            // Set the order value that will be used in the search/filter request
             this.order = sortValue.value;
           }
         }
       });
+
+      // Trigger a new search with the updated sort parameters
       // Search Applications
       this.searchProducts();
     }
+
+    // Exit the function (explicit return for clarity)
     return;
   }
 
@@ -585,7 +600,7 @@ export class ProductsBrowseComponent implements OnInit, AfterViewInit, OnDestroy
           let truncateAppType = this.truncateBeforeNumber(prov.applicationNumber);
           let truncateAppNum = this.truncateAfterAlpha(prov.applicationNumber);
           if (prov.applicationType.toUpperCase() !== 'OTC MONOGRAPH FINAL' && prov.applicationType.toUpperCase() !== 'OTC MONOGRAPH NOT FINAL') {
-            prov._applicationUrl = 'root_appType:"^' + truncateAppType + '$" AND root_appNumber:"^' + truncateAppNum + '$"';
+            prov._applicationUrl = 'root_appType:"^' + prov.applicationType + '$" AND root_appNumber:"^' + prov.applicationNumber + '$"';
           }
         }
       });

diff --git a/...tance-details/substance-products/substance-application/substance-application.component.ts b/...tance-details/substance-products/substance-application/substance-application.component.ts
@@ -113,36 +113,29 @@ export class SubstanceApplicationComponent extends SubstanceDetailsBaseTableDisp
     if ($event) {
       const evt: any = $event.tab;
       const textLabel: string = evt.textLabel;
-      // Get Center and fromTable/Source from Tab Label
+
+      // Extract center and table information from the tab label
       if (textLabel != null) {
         this.loadingStatus = 'Loading data...';
+
+        // Parse the tab label to extract center (before space) and fromTable (after space)
         const index = textLabel.indexOf(' ');
         this.center = textLabel.slice(0, index);
         this.fromTable = textLabel.slice(index + 1, textLabel.length);
-
-        //let fromReplace = '';
-        /*
-        if (this.fromTable.indexOf('Integrity') >= 0) {
-          fromReplace = this.fromTable.replace('Integrity', 'Darrts');
-        } else if (this.fromTable.indexOf('GSRS') >= 0) {
-          fromReplace = this.fromTable.replace('GSRS', 'SRS');
-        }
-        if (fromReplace && fromReplace.length > 0) {
-          this.fromTable = fromReplace;
-        }
-        */
       }
-
-      // set the current result data to empty or null.
+  
+      // Clear existing results before loading new data
       this.paged = [];
-
+
+      // Build search query with substance key, center, and source table parameters
       this.privateSearch = 'root_applicationProductList_applicationIngredientList_substanceKey:'
         + this.bdnum + ' AND root_center:' + this.center + ' AND root_fromTable: ' + this.fromTable;
-
+
+      // Fetch application data based on the constructed search criteria
       this.getApplicationBySubstanceKeyCenter();
     }
   }
-
+  
   // GSRS 3.0
   getApplicationBySubstanceKeyCenter(pageEvent?: PageEvent, searchType?: string) {
     this.setPageEvent(pageEvent);

diff --git a/src/app/fda/substance-details/substance-products/substance-products.component.html b/src/app/fda/substance-details/substance-products/substance-products.component.html
@@ -52,7 +52,7 @@
                     View
                   </a>
                   &nbsp;&nbsp;
-                  <a [routerLink]="['/product', product.id, 'edit']" target="_blank" *ngIf="isAdmin"
+                  <a [routerLink]="['/product', product.id, 'edit']" target="_blank" *ngIf="canUpdate"
                     matTooltip='Edit GSRS Product Record'>
                     <mat-icon svgIcon="edit"></mat-icon>
                   </a>