- A so-called "anti-drip" cap for a deformable bottle, particularly a squeeze bottle, containing a cosmetic, pharmaceutical, industrial or food product in liquid or cream form, including: - a substantially tubular base, which is intended to be fixed in an impermeable manner on a complementary tubular neck of the bottle, and a so-called inlet transverse wall of which that seals the neck of the bottle which includes at least one inlet opening connecting with the inside of the bottle, - a substantially tubular cover, which covers the base in an impermeable manner, and a so-called "upper" transverse wall of which includes at least one product outlet opening, the cover and the base defining in an impermeable manner a chamber for the passage of the product, interposed between the inlet opening of the base and the outlet opening for the product, said cap being likely to occupy at least: - a so-called sealing and locking, first configuration, associated with a first angular end position of the cover and with a first low axial position of said cover with respect to the base, in which the cover is immobilized on the base and in which the product outlet opening is lowered onto a sealing element which projects coaxially with the base from its inlet transverse wall, an end bearing area of the sealing element sealing in an impermeable manner the product outlet opening, - a so-called dispensing, second configuration, associated with a second angular end position of the cover and with a second high axial position of said cover with respect to the base in which the outlet opening is placed with a defined high clearance above the sealing element in order to allow the product to pass through the inlet and outlet openings and and the passage chamber, once product is ejected from the deformable bottle, passing through a so-called venting, third intermediate configuration in which the relative positions of the cover and of the base define an escape path with small dimensions connecting the passage chamber with the outside in order to ventilate the deformable bottle, in particular, allowing the deformable bottle to regain its shape after having been deformed, wherein the so-called venting, third intermediate configuration, is associated with the second angular end position of the cover and with the first low axial position of said cover with respect to the base, and, in the second angular position of the cover, a defined-stiffness elastic return means is interposed between the cover and the base in order to allow the cap to pass from its third to its second configuration, the cover raising towards its dispensing high position once an injection of product coming from the neck of the bottle exerts on the upper wall of the passage chamber a pressure that is sufficient for the resulting force to exceed the force of said elastic return means, and the automatic return of the cap from its third to its second configuration, the cover being returned towards its low vertical position on the base once the pressure of the product is released, characterized in that the escape path is constituted by two channels (42, 44) formed in the base and the cover, respectively, which are butt-joined to each other in only the second angular position. - a substantially tubular base, which is intended to be fixed in an impermeable manner on a complementary tubular neck of the bottle, and a so-called inlet transverse wall of which that seals the neck of the bottle which includes at least one inlet opening connecting with the inside of the bottle, - a substantially tubular cover, which covers the base in an impermeable manner, and a so-called "upper" transverse wall of which includes at least one product outlet opening, - a so-called sealing and locking, first configuration, associated with a first angular end position of the cover and with a first low axial position of said cover with respect to the base, in which the cover is immobilized on the base and in which the product outlet opening is lowered onto a sealing element which projects coaxially with the base from its inlet transverse wall, an end bearing area of the sealing element sealing in an impermeable manner the product outlet opening, - a so-called dispensing, second configuration, associated with a second angular end position of the cover and with a second high axial position of said cover with respect to the base in which the outlet opening is placed with a defined high clearance above the sealing element in order to allow the product to pass through the inlet and outlet openings and and the passage chamber, once product is ejected from the deformable bottle,