What are cookies?
Cookies are text files that are placed on your computer to collect standard internet log information and visitor behavior data. When you visit our websites, we may automatically collect information from you through cookies or similar technology.
Depending on how long they remain active, cookies can be:
- Session Cookies: These are short-lived, typically lasting only until the browser is closed or shortly thereafter, disappearing without leaving a trace on your device. Their purpose is usually to store some variables or data for short-term use, facilitating navigation and improving usability. These are the ones we use the most, allowing features such as adding items to the cart, not having to refill a form if you go back a step, and so on.
- Persistent Cookies: These last longer, although always with a defined expiration date (they have a deletion date). They are typically used to store data that, for various purposes, is useful to keep for a longer period. For example, they remember your username so that you don’t have to log in every time you visit.
Depending on who manages them, cookies can be:
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First-party Cookies: These are managed exclusively by us, with the aim of facilitating navigation, proper website use, and the purchasing process.
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Third-party Cookies: These are sent by an entity other than us, which is responsible for processing the data. For example, Google is our analytics provider and helps us better understand user behavior in aggregate form (never individually).
Depending on their nature or purpose, cookies can be:
- Technical Cookies: Essential for the proper functioning of the website or some features. These are mostly first-party cookies that we use to improve our service. Basic functions such as remembering the products added to the cart or recognizing your user account each time you log in are examples.
- Analytical Cookies: These allow us to quantify users and analyze their browsing behavior in an aggregated and anonymous way. They are usually third-party cookies that provide data on which pages are most visited, at what time, from which devices—information that helps us improve our website layout and understand which aspects are most interesting or where there may be navigation issues.
For more information, visit allaboutcookies.org
Cookies used on this website
- osCsid: A strictly necessary technical and first-party cookie that contains the session identifier. It is deleted when the browser is closed.
- TEMPCOOKIE: A strictly necessary technical and first-party cookie that records whether cookie installation has been accepted. Expires after one hour.
- hideCookieMessage: A strictly necessary technical and first-party cookie that stores whether cookie installation has been accepted. Expires after 2 years.
- _ga and _ga_70Z5ZBT4E2: Third-party analytical cookies (Google Analytics) that enable the function of tracking unique visits. The first time a user accesses the website via a browser, these cookies are installed. If the user returns to the website with the same browser, the cookies recognize them as the same user. Only if the user changes browsers will they be considered a different user. These cookies expire 2 years after the last update.
This list will be updated periodically to keep you as well informed as possible about the cookies we use.
How to manage cookies
You can set your browser not to accept cookies, and the above-mentioned website explains how to remove cookies from your browser. However, in some cases, due to this setting, some features of our website may not function properly.
Data Controller

Biosurgex SL
VAT no. ES B76243682
ICT Facilities,
La Punta, s/n Pozo Izquierdo
35119 Santa Lucía de Tirajana Spain
Email: info@biosurgex.com
Contact phone: +34 928 652 347
Purpose of data processing
To conduct aggregated statistical studies.
Legal basis for processing
Consent of the data subject.
Data retention
Some cookies will store your data as long as your session remains open. Data collected by third parties will be stored for a maximum of 2 years.
Data disclosure
Data will not be disclosed to third parties, except where legally required.
Your rights
- Right to withdraw consent at any time.
- Right to access, rectify, port, and erase your data, as well as to restrict or object to its processing.
- Right to lodge a complaint with the supervisory authority (www.aepd.es) if you believe the processing does not comply with current regulations.
















