diff --git a/src/products/products.module.ts b/src/products/products.module.ts
index c1b23b3..e49a3f9 100644
--- a/src/products/products.module.ts
+++ b/src/products/products.module.ts
@@ -288,18 +288,29 @@ export default moduleFactory
           DIN_ABASTECIMENTO_PRODUTOS p
           WHERE
           1 = 1
-          AND p.SEQPRODUTO LIKE '%' || ${args.filtro} || '%'
+          AND (
+          (
+          ${args.filtro} IS NOT NULL
+          AND (
+          p.SEQPRODUTO LIKE '%' || ${args.filtro} || '%'
           OR UPPER(p.DESCCOMPLETA) LIKE UPPER('%' || ${args.filtro} || '%')
-          OR EXISTS (
-          SELECT
-          1
-          FROM
-          CONSINCO.MAP_PRODCODIGO A
-          WHERE
-          A.SEQPRODUTO = p.SEQPRODUTO
+          )
+          )
+          OR (
+          ${args.ean} IS NOT NULL
+          AND EXISTS (
+          SELECT 1
+          FROM CONSINCO.MAP_PRODCODIGO A
+          WHERE A.SEQPRODUTO = p.SEQPRODUTO
           AND ISNUMERIC(A.CODACESSO) = 'S'
           AND A.CODACESSO = ${args.ean}
           )
+          )
+          OR (
+          ${args.filtro} IS NULL
+          AND ${args.ean} IS NULL
+          )
+          )
           ORDER BY
           2
           `,