LEGAL
Website Cookies Policy
Last updated: September 2026
In compliance with the duty to provide information set out in Article 22(2) of Law 34/2002 of 11 July on Information Society Services and Electronic Commerce, the purpose of this cookies clause is to inform users clearly and precisely about the cookies used by the website. Furthermore, in order to safeguard your privacy, we inform you that this website uses cookies that allow us to facilitate use and browsing to ensure access to certain features. They also help us improve the quality of the page in accordance with your browsing habits and patterns.
This Cookies Policy is supplemented by the Website’s Privacy Policy.
What are cookies?
A cookie is a file that is downloaded to your device (whether a computer, smartphone, tablet or any other device) when you access a web page, enabling the owner of that page to store or retrieve certain information about multiple variables, such as:
The number of times the user has visited the page,
Identifying the registered user,
Maintaining the user’s session while browsing the page, or,
Allowing operations to be carried out securely and reliably, etc.
As indicated, cookies provide information about users’ browsing habits and may therefore affect their privacy. For this reason, we want to provide you with the necessary information about the types of cookies used in our app, allowing you to make fully informed decisions about their use.
Who is responsible for the use of cookies?
The responsible entity is BASE4 BIOSCIENCES, S.L., (hereinafter, BASE4BIO), with tax identification number (CIF) B24825846 and registered office at Cabrils (08348 Barcelona), Carrer de Can Campins, number 7, Floor 1, Door 1. You may also contact us at the email address privacy@base4bio.com.
What types of cookies are there?
Cookies can be classified according to:
Technology used
Standard cookie: A small text file or widely used device that is downloaded to the user’s computer when browsing the Website in order to store data that may be updated and retrieved by BASE4BIO as the entity responsible for its installation, to improve browsing and the user experience.
Cookie using advertising pixels or similar technologies: A small fragment of source code that allows the Website to transfer and/or collect information by sending a request to the server associated with that advertising pixel. Its main purpose is to obtain information about the effectiveness of advertising campaigns, traffic generated on the Website, and the personalisation of advertisements and their content.
Cookie duration
Session: These are Cookies designed to collect and store data while the user accesses a web page. They are usually used to store information that only needs to be retained to provide the service requested by the user on a single occasion (for example, a list of purchased products) and disappear when the session ends.
Persistent: These are Cookies in which the data remains stored on the device and may be accessed and processed for a period defined by the party responsible for the cookie, which may range from a few minutes to several years.
Intended purpose
Technical: These are Cookies that are strictly necessary for browsing the Website, as they enable the User to use its features or tools, such as identifying the session, accessing restricted areas, remembering the items in an order and completing the purchase process, among others. Without them, these functions would be disabled, making browsing the Website very difficult or impossible.
Personalisation: These are Cookies that allow the Website to remember the choices made by the User, for example, retaining the User’s geographical location, username, language, the type of browser used to access it or other similar aspects. The purpose of these cookies is to provide a more personalised service.
Security: These are Cookies that prevent or hinder attacks against the Website or its Users.
Analytics: These are Cookies that allow the party responsible for them to monitor and analyse the behaviour of Website Users. The information collected is used to measure Website activity and create Users’ browsing profiles. Their purpose is to introduce improvements based on analysis of data on how Users use the service.
Behavioural and advertising: These are Cookies that enable the most effective possible management of the advertising spaces that the publisher has included on the Website, based on criteria such as the content published or the frequency with which advertisements are displayed. Their purpose is to store information about user behaviour obtained through continuous observation of their browsing habits, allowing a specific profile to be developed to display advertising based on it.
Social media: These are Cookies used to enable the User to interact with content from different social platforms (Facebook, YouTube, Twitter, LinkedIn, etc.).
Origin
Cookies can be classified as first-party or third-party cookies, depending on the website or domain that places them.
First-party cookies are essentially cookies set by the domain that the user visits, the website shown in the URL window: that is, cookies set by BASE4BIO on this website.
Third-party cookies are cookies set by a domain other than the one the user is visiting: that is, cookies from companies and websites other than , such as Google, Facebook, YouTube, etc.
What types of cookies are deployed on the BASE4BIO website?
All information regarding the cookies deployed on the BASE4BIO website is shown below:
_gcl_* (TYPE: Advertising / Marketing · OWNER: Google Ireland Limited · DURATION: 90 days): To measure the performance of Google Ads campaigns and attribute conversions made on the website to interactions with or clicks on advertisements.
_fbp (TYPE: Advertising / Marketing · OWNER: Meta Platforms Ireland Limited · DURATION: 90 days): To identify the browser pseudonymously in order to measure conversions, attribute results to Meta campaigns and optimise advertising.
_fbc (TYPE: Advertising / Marketing · OWNER: Meta Platforms Ireland Limited · DURATION: 90 days): To store information about a click on a Meta advertisement in order to subsequently attribute conversions to the corresponding campaign.
_ttp (TYPE: Advertising / Marketing · OWNER: TikTok Technology Limited · DURATION: 13 months from last use): To measure and improve the performance of advertising campaigns and enable attribution and optimisation of advertisements on TikTok.
ttcsid, ttcsid_<pixel code> (TYPE: Advertising / Marketing · OWNER: TikTok Technology Limited · DURATION: 13 months from last use): To measure and improve the performance of advertising campaigns and link interactions on the website to TikTok campaigns.
ttclid (TYPE: Advertising / Marketing · OWNER: TikTok Technology Limited · DURATION: 13 months from last use): To retain information associated with clicks originating from TikTok in order to measure and attribute advertising conversions.
The Website uses Framer Analytics, an analytics tool provided by Framer B.V., to obtain aggregate metrics on the use and performance of the Website. According to the information provided by the supplier, this tool does not install cookies or use persistent identifiers on the user’s device. The metrics are generated from technical connection information (such as IP address and browser type), processed in a way that does not allow users to be identified over time.
How can you manage the cookies authorised for the website?
When accessing the website, the user must expressly accept the use of the aforementioned types of cookies on their devices through the corresponding “cookie banner”.
The user can decide whether or not to keep cookies enabled on their devices. This may result in the loss of optimal functioning of this website, with some of its features or services being disabled. Notwithstanding the foregoing, users are informed that, even when all cookies in the web browser and/or mobile operating system (Windows Phone, iOS, Symbian OS and/or Android) have been disabled, these collect certain information essential to the basic functioning of this website.
Users who wish to disable cookies can do so in the preferences section of their Internet browser or mobile operating system. Depending on the browser or operating system, they must follow certain steps to change the cookie settings on their device.
The instructions for disabling cookies according to the type of browser the user uses to access this app are as follows:
MOZILLA FIREFOX:
At the top of the Firefox window, click the Tools menu.
Select Options.
Select the Privacy panel.
Under Firefox, you can choose Use custom settings for history to configure the options.
GOOGLE CHROME:
Click the menu on the toolbar.
Select Settings.
Click Show advanced settings.
In the “Privacy” section, click the Content settings button.
In the “Cookies” section, you can configure the options.
SAFARI:
In the settings menu, select “Preferences”.
Open the Privacy tab.
Select the option you want in the “Block cookies” section.
Remember that certain features and the full functionality of the Site may not be available after disabling “Cookies”.
This website also uses cookies or other storage devices on mobile devices.
As with computer browsers, mobile device browsers allow changes to privacy options or settings to disable or delete cookies.
If you wish to change the privacy options, follow the instructions specified by the developer of your mobile device browser.
The following links will guide you in changing the privacy options on your mobile device according to the type of mobile operating system you use on it:
Android | IOS | Windows Phone | Chrome Mobile | Opera Mobile
For more information on how your data is used (including details of the data controller), please see our Privacy Policy.
We reserve the right to make any changes and corrections to this Policy. Please check this page from time to time to review changes and new information.
This Cookies Policy was last updated in September 2026.
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