
SDF APPROVED
DR SDF APPROVED* It is a voluntary certification that can be affixed to product lines or references that comply with the formulation philosophy of Dr. Saira De Ferrari.
In order to affix the approval to products to be placed on the market or already present on the market, using the logo “DR SDF APPROVED,” the formulations must adhere to our “DR SDF INSIDE SCIENCE & TECHNOLOGY AWARE.”
*registered trademark number

SDF FORMULATED
DR SDF FORMULATED* It is a voluntary certification that can be applied to lines or references of products designed and formulated by Dr. Saira De Ferrari.
In order to apply the approval to products to be marketed, using the logo “DR SDF FORMULATED,” the formulations must be formulated and designed according to our formulation rationale “DR SDF INSIDE SCIENCE & TECHNOLOGY METHOD.”
*registered trademark number

SDF PATENTED
DR SDF PATENTED* It is a voluntary indication that can be placed on cosmetic lines or references covered by patents of Dr. Saira De Ferrari.
To affix the patent registration number, the formulations are designed according to the provisions of the patents issued and approved for the application areas identified by DR SDF.
*registered trademark number or patent registration number n.