diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index aeb0b2ca0a9..322bc572c55 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -235,7 +235,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Into loop to manage multipages
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
index 554a6a6887d..050e6bd5b83 100644
--- a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
@@ -195,7 +195,7 @@ Class pdf_expedition_rouget extends ModelePdfExpedition
 					if (! empty($object->note_public))
 					{
 						$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-						$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+						$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					}
 
 					$nexY = $pdf->GetY();
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index bed8f2d784b..5cd9b1f699a 100755
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -235,7 +235,7 @@ class pdf_crabe extends ModelePDFFactures
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);
-                    $pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+                    $pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 5807a8b5efa..a8117d80cfe 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -185,7 +185,7 @@ class pdf_soleil extends ModelePDFFicheinter
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
index a24c480e39b..05da0f4bed4 100644
--- a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
+++ b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
@@ -213,7 +213,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/project/pdf/pdf_baleine.modules.php b/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
index 70e948178ba..b34d3b9a6fc 100644
--- a/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
+++ b/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
@@ -173,7 +173,7 @@ class pdf_baleine extends ModelePDFProjects
 				if (! empty($object->note_public))
 				{
 					$pdf->SetFont('','', $default_font_size - 1);
-					$pdf->writeHTMLCell(190, 3, $this->posxref-1, $tab_top-2, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxref-1, $tab_top-2, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 1ef0f907ba9..6736747258e 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -222,7 +222,7 @@ class pdf_azur extends ModelePDFPropales
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/propale/doc/pdf_jaune.modules.php b/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
index 5303dc75409..400da56bb75 100644
--- a/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
@@ -222,7 +222,7 @@ class pdf_jaune extends ModelePDFPropales
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
index 183261ad2e9..9a62c42947d 100755
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -228,7 +228,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index d06c0d3a424..a4af1ae661f 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -245,7 +245,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Into loop to manage multipages
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;