Lipstick containing melatonin and / or pinoline

Abstract

The invention relates to a lipstick for application to the lips and / or resorptive areas of the body, comprising a housing, a cap, and a stick mass height-adjustably arranged in the housing, wherein the stick mass contains an active ingredient, the active ingredient being melatonin and / or pinoline bound in a fat or water matrix.

Description

[0001] Prof. Dr. Tilman Fritsch

[0002] Alpentalstr. 2

[0003] DE-83457 Bayerisch Gmain

[0004] lipstick

[0005] Technical field

[0006] The invention relates to a lipstick according to the preamble of claim 1.

[0007] State of the art

[0008] Melatonin is currently available as an active ingredient in various dosage forms. Capsules and tablets for swallowing are very common. The advantage here is that it is easy to administer; the disadvantage is that a large portion of the active ingredient has to penetrate barriers such as the gut microbiome, intestinal mucosa, etc. As a result, only a fraction of the active ingredient reaches its intended target. The anatomical connection between the mouth and brain is well-known, which is why melatonin oral sprays and lip balm pots are sometimes available commercially.

[0009] A disadvantage of the spray is its influence on the oral microbiome, while the disadvantage of the balm is the risk of contamination if one wants to apply contaminated tissue types such as lips or other absorptive body areas with a contaminated finger.

[0010] Fortunately, this method of germination in pots and at the site of action is not yet openly discussed, as it can reduce the effectiveness of the active ingredient or even cause adverse reactions.

[0011] Object of the invention

[0012] The object of the present invention is to overcome the disadvantages of the prior art. In particular, the object of the invention is to provide a simple and effective method for the application of active ingredients such as melatonin and / or pinoline in a non-reduced form.

[0013] Solution to the task

[0014] The features according to claim 1 lead to the solution of the problem.

[0015] Advantageous embodiments are described in the dependent claims.

[0016] A lipstick containing an active ingredient, as defined in the present invention, is a lipstick that is far more than a cosmetic product. It combines functionality with aesthetic design, becoming a valuable care tool for the lips and / or other absorptive body areas, such as the genitals, which also possess non-keratinized squamous epithelium. Such a lipstick consists of a slim, cylindrical tube, often made of metal, plastic, or other materials, including natural materials. The tube not only protects the contents but also serves as a surface for the product name and is designed accordingly.

[0017] Inside lies the actual core: a nourishing stick base enriched with a specially developed active ingredient. This lipstick typically contains no color pigments, but focuses entirely on the regenerative and healing properties of its main ingredient, which is referred to as the active ingredient in the present invention.

[0018] According to the invention, the active ingredient is bound in a fat or water matrix. According to the invention, the active ingredient is melatonin and / or pinoline.

[0019] Other nourishing ingredients, such as hyaluronic acid, panthenol, or natural oils like jojoba or argan oil, may also be included. These additional active ingredients are known, for example, to retain moisture and make the lips plump and supple. Some of these additional ingredients are also known to have anti-inflammatory properties.

[0020] The tip of the lipstick or stick can be straight, rounded, or slanted and soft to allow for precise and comfortable application. Upon contact with the skin, the creamy texture of the stick melts slightly, allowing the active ingredient to be applied evenly.

[0021] The formula is designed to penetrate deep into the lips without leaving a greasy or heavy feeling. Instead, it creates a pleasant, long-lasting protective film that shields the lips from external elements such as cold, wind, and dry air. The active ingredient itself is not fully absorbed into the lips but can and should be absorbed through the tongue and oral mucosa. In this way, the active ingredient, in the form of melatonin and / or pinoline, enters the bloodstream directly. The advantage here is that the melatonin and / or pinoline are not largely metabolized locally, as is the case with, for example, swallowed capsules, thus preventing the active ingredient from entering the bloodstream.

[0022] Furthermore, the active ingredient, in the form of melatonin and / or pinoline, can be absorbed more quickly and easily due to the proximity of the oral cavity to the brain. This occurs primarily through the blood and lymphatic vessels of the adjacent structures. The blood network under the tongue plays a crucial role in enabling direct passage to the brain.

[0023] Another noteworthy aspect is the ergonomic design. Many of these lipsticks feature an innovative twist mechanism that allows for precise dispensing of the lipstick. At the same time, the casing is designed to remain securely closed, protecting the active ingredients from contamination or drying out. Melatonin and / or pinoline are very sensitive to contamination and degrade over time, making lipstick a particularly advantageous way to apply them.

[0024] To solve the described problem, a lipstick or, alternatively, a lip balm tube is suitable as an application form. The active ingredient(s) are embedded in a carrier matrix that is either fat- or water-based.

[0025] This carrier matrix can be further enriched with additional nourishing ingredients, such as waxes (e.g., mimon wax), oils (e.g., black cumin seed oil), or plant-based active ingredients like polyphenols. These additives serve to enhance, stabilize, or broaden the spectrum of effects. The primary active ingredient, melatonin and / or pinoline, should be present in a concentration of 0.1 to 10% by volume.

[0026] Since lips and genitals are among the most germ-ridden areas of the body, and complete germ reduction in these areas is not possible, the application process should be designed to minimize germs. When using lipstick, this could be ensured by providing sterile wipes to remove the top layer of the lipstick before contact with the lips, as suggested, for example, in DE 10 2017 105 949 A1. Alternatively, users could be encouraged to clean the surface of the lipstick with a germ-reduced cloth (e.g., a fresh tissue) before and after each application.

[0027] When using a lip balm tube, it is recommended to include alcohol-based disinfectant wipes. These allow for hygienic cleaning of the applicator opening before use. However, it should be noted that if refreshing wipes are recommended, there may be interactions between the ingredients of the wipe and the balm. Furthermore, a contact time should be observed between disinfection and application, which could complicate the process.

[0028] These measures ensure a germ-reduced application without compromising the effectiveness or safety of the application.

Claims

Patent claims 1. Lipstick comprising a casing, a cap and a stick mass arranged in the casing in a height-adjustable manner, wherein the stick mass contains an active ingredient, characterized by that the active ingredient is melatonin and / or pinoline bound in a fat or water matrix.

2. Lipstick according to claim 1, characterized in that further conditioning ingredients, such as waxes, mimosa wax, oils, in particular black cumin or plant active ingredients, in particular polyphenols, are present in the stick mass.

3. Lipstick according to claim 1 or 2, characterized in that a cloth is provided which can be used to wipe an end of the stick mass facing away from the casing.

4. Lipstick according to one of claims 1 to 3, wherein the casing and the lid can be wiped with a disinfectant wipe.