This cookie policy was last updated on February 6, 2024 and applies to citizens and legal permanent residents of the European Economic Area and Switzerland.

1. Introduction

Our website, (hereinafter: “the website”) uses cookies and other related technologies (for simplicity, all these technologies are referred to as “cookies”). Cookies are also placed by third parties that we have engaged. In the document below, we inform you about the use of cookies on our website.

2. What are cookies ?

A cookie is a small simple file sent with the pages of this website and stored by your browser on the hard drive of your computer or another device. The information stored therein may be returned to our servers or to the servers of the relevant third parties during a subsequent visit.

3. What are scripts?

A script is a piece of code used to make our website function properly and interactively. This code is executed on our server or on your device.

4. What is an invisible tag ?

An invisible tag (or web tag) is a small piece of invisible text or image on a website, used to track traffic on a website. To do this, various data about you is stored using invisible tags.

5. Cookies

5.1 Technical or Functional Cookies
Some cookies ensure the proper functioning of certain parts of the website and take into account your preferences as a user. By placing functional cookies, we facilitate your visit to our website. Thus, you do not need to enter the same information repeatedly when visiting our website, and for example, items remain in your cart until you make a payment. We can place these cookies without your consent.

5.2 Marketing/Tracking Cookies
Marketing/tracking cookies are cookies or any other form of local storage used to create user profiles in order to display advertising or track the user on this website or on multiple websites for similar marketing purposes.

6. Cookies placed

WordPress (Functional)

We use WordPress for website development. Read more

Data sharing
This data is not shared with third parties.



Store browser information

Divi Elegant Themes (Pending investigation)

We use Divi (Elegant Themes) for website design. Read more

Data sharing
This data is not shared with third parties.

Pending investigation



Polylang (Functional)

We use Polylang for managing regional settings. Read more

Data sharing
This data is not shared with third parties.


Store language settings

Google Fonts (Marketing)

We use Google Fonts for displaying web fonts. Read more

Data sharing
For more information, please read Google Fonts’ privacy statement.


Request user IP address

Miscellaneous (Pending Investigation)


Data sharing
Data sharing is under investigation

Purpose pending investigation




7. Consent

When you visit our website for the first time, we will show you a pop-up window with an explanation about cookies. Once you click “Save preferences,” you authorize us to use the categories of cookies and extensions you selected in the pop-up window, as described in this cookie policy. You can disable the use of cookies through your browser, but please note that our website may not function properly.

7.1 Manage your consent settings
Functional (Always enabled)
Technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.*
Technical storage or access is necessary for the legitimate purpose of creating user profiles to send advertisements, or to track the user on a website or across several websites for similar marketing purposes.*

8. Enable/Disable and Delete Cookies

You can use your internet browser to automatically or manually delete cookies. You can also specify that certain cookies cannot be placed. Another option is to change your Internet browser settings so that you receive a message each time a cookie is placed. For more information about these options, refer to the instructions in the Help section of your browser.

Please note that our website may not function properly if all cookies are disabled. If you delete cookies in your browser, they will be placed again after your consent when you revisit our websites.

9. Your rights regarding personal data

You have the following rights regarding your personal data:

  • You have the right to know why your personal data is necessary, what will happen to it, and how long it will be retained.
  • Right of access: you have the right to access your personal data that we know.
  • Right to rectification: you have the right at any time to complete, correct, delete, or block your personal data.
  • If you give us your consent for the processing of your data, you have the right to revoke this consent and have your personal data deleted.
  • Right to data portability: you have the right to request all your personal data from the data controller and transfer it in its entirety to another data controller.
  • Right to object: you can object to the processing of your data. We comply, unless certain reasons justify this processing.

To exercise these rights, please contact us. Please refer to the contact details at the bottom of this cookie policy. If you have a complaint about how we handle your data, we would like to hear about it, but you also have the right to lodge a complaint with the supervisory authority (the data protection authority).

10. Contact details

For questions and/or comments about our cookie policy and this statement, please contact us using the following contact information: 

Butterfly Therapeutics
Hôtel d’entreprises La Licorne
106, Avenue Pierre de Coubertin
53000 LAVAL

Website :
Email :

This cookie policy was synchronized with on February 6, 2024.