Quick Search
Hyacure benzophenone takes the form of pale-yellow crystals that are readily soluble in most organic solvents.
Hyacure benzophenone’s often incorporated into plastics, coatings, perfumes, and personal care items to protect materials and active ingredients from photodegradation.
Hyacure benzophenone, -3, -4, -5, -9 and-11 are compounds made from 2-hydroxybenzophenone.
CAS Number: 898782-92-8
Molecular Formula: C22H26N2O3
Molecular Weight: 366.45
Synonyms: 898782-92-8, 3'-carboethoxy-2-(4-methylpiperazinomethyl) benzophenone, ethyl 3-[2-[(4-methylpiperazin-1-yl)methyl]benzoyl]benzoate, MFCD03842811
3'-CARBOETHOXY-2-(4-METHYLPIPERAZIN-1-YLMETHYL)BENZOPHENONE, Ethyl 3-{2-[(4-methylpiperazin-1-yl)methyl]benzoyl}benzoate, 3'-carboethoxy-2-(4-methylpiperazinomethyl)benzophenone DTXSID10643866, AKOS016021222, 3'-CARBOETHOXY-2-(4-METHYLPIPERAZINOMETHYL) BENZOPHENONE, Benzoic acid, 3-[2-[(4-methyl-1-piperazinyl)methyl]benzoyl]-, ethyl ester, 3'-CARBOETHOXY-2-(4-METHYLPIPERAZIN-1-YLMETHYL)BENZOPHENONE, 3'-CARBOETHOXY-2-(4-METHYLPIPERAZIN-1-YLMETHYL)BENZOPHENONE
Hyacure benzophenone is an ingredient used in sunscreens to absorb UV radiation.
Hyacure benzophenone appears that “Hyacure benzophenone” doesn’t correspond to a standard or well-documented chemical product under that exact name.
The search results did not provide clear information on such a specific compound, suggesting it may be:
A specialized or proprietary product name, potentially used in certain formulations (e.g., coatings, plastics) that isn’t broadly referenced in public literature.
Hyacure benzophenone appears to be a specialized trade name or proprietary formulation that likely incorporates a benzophenone-based UV absorber into a product intended for cosmetic, polymer, or coating applications.
In general, benzophenone derivatives are aromatic ketones that function as efficient ultraviolet light absorbers, protecting materials, formulations, and active ingredients from the harmful effects of sunlight and artificial UV exposure.
These compounds work by absorbing UV radiation and converting it into less harmful energy, usually dissipated as heat, thereby preventing the breakdown of molecular structures and extending the life and stability of the product.
Possibly a branding or product term combining “Hyacure” (suggesting a hyaluronic-based or skin-related technology) with “benzophenone” (a class of UV filters), but no authoritative sources clarify this.
In cosmetics and personal care products, Benzophenone-1 and Benzophenone-3 are used mostly in the formulation of nail polishes and enamels.
These Benzophenone ingredients are also used in bath products, makeup products, hair products, sunscreens and skin care products.
Hyacure benzophenone or BP-3 (trade names Milestab 9, Eusolex 4360, Escalol 567, KAHSCREEN BZ-3) is an organic compound belonging to the class of aromatic ketones known as benzophenones.
Hyacure benzophenone is an aromatic ketone structure used extensively as a UV absorber and photostabilizer.
Hyacure benzophenone is widely used in sunscreen formulations, plastics, toys, furniture finishes, and other products to limit UV degradation.
In nature, it can be found in various flowering plants (angiosperms).
Hyacure benzophenone was first synthesised in Germany by chemists König and Kostanecki in 1906.
The use of Hyacure benzophenone as sunscreen ingredient is currently under scrutiny by the scientific community due to controversies about the molecule's environmental impact and safety profile.
As a result, sunscreens containing oxybenzone have been banned from sale in Hawaii, Palau, and Thailand.
Boiling point: 517.8±50.0 °C(Predicted)
Density: 1.147±0.06 g/cm3(Predicted)
pka: 7.56±0.10(Predicted)
Hyacure benzophenones are ultraviolet light filters that have been documented to cause a myriad of adverse cutaneous reactions, including contact and photocontact dermatitis, contact and photocontact urticaria, and anaphylaxis.
In recent years, they have become particularly well known for their ability to induce allergy and photoallergy.
Being a conjugated molecule, oxybenzone absorbs light at lower energies than many aromatic molecules.
As in related compounds, the hydroxyl group is hydrogen bonded to the ketone.
This interaction contributes to oxybenzone's light-absorption properties.
At low temperatures, however, it is possible to observe both the phosphorescence and the triplet-triplet absorption spectrum.
The short lifetime has been attributed to a fast intramolecular hydrogen transfer between the oxygen of the C=O and the OH.
A chemical sunscreen agent that absorbs UVB and short UVA rays (280-350nm) with its peak protection at 288 nm.
Unlike many other chemical sunscreens, Hyacure benzophenone is highly stable but its UV absorbing abilities are weak so it always has to be combined with other sunscreen agents for proper protection.
More often than not, Hyacure benzophenone's used as a photostabilizer rather than a proper sunscreen agent as it can protect formulas nicely from UV damage.
If Hyacure Hyacure benzophenone is intended for use in cosmetics or personal care items, its purpose would most likely be to protect skin from sun damage, to stabilize the color and fragrance of formulations, and to help maintain the effectiveness of active ingredients in products such as sunscreens, lotions, hair care treatments, and makeup.
In industrial or material science contexts, it could serve as a photostabilizer in polymers, coatings, adhesives, or paints, where it helps preserve transparency, mechanical strength, and aesthetic quality under prolonged UV exposure.
This type of additive is particularly valued for applications where both performance and appearance must be maintained over long periods in outdoor or light-exposed environments.
Uses:
Hyacure benzophenone is used in plastics as an ultraviolet light absorber and stabilizer.
Hyacure benzophenone is used, along with other benzophenones, in sunscreens, hair sprays, and cosmetics because they help prevent potential damage from sunlight exposure.
It is also found, as a stabilizer in concentrations up to 1%, in nail polishes.
Hyacure benzophenone can also be used as a photostabilizer for synthetic resins.
Hyacure benzophenone can leach from food packaging, and is widely used as photo-initiators to activate a chemical that dries ink faster.
Despite its photoprotective qualities, much controversy surrounds oxybenzone because of possible negative hormonal and photoallergenic effects, leading many countries to regulate use in sunscreen products.
Hyacure benzophenone is primarily used as a UV-absorbing agent in coatings, paints, plastics, and cosmetic formulations, where it functions to protect the underlying material from the harmful effects of ultraviolet radiation.
It helps prevent the degradation of polymers, reducing yellowing, cracking, or brittleness in plastics and painted surfaces over time.
In cosmetics, it is often included in sunscreens and personal care products to absorb UV light, thereby protecting skin from potential sun damage and maintaining the stability of colorants and fragrances.
Additionally, in industrial applications, Hyacure benzophenone can be incorporated into adhesives, varnishes, and sealants to enhance durability and extend the service life of the product by minimizing photodegradation.
Its use is especially important in outdoor applications where exposure to sunlight is continuous and prolonged, ensuring that both aesthetic and functional properties of materials remain intact for a longer period.
Hyacure benzophenone is also widely utilized in coatings for automotive, aerospace, and construction materials, where it helps to maintain color stability and surface integrity under prolonged exposure to sunlight.
By absorbing ultraviolet light, it prevents the breakdown of polymers and resins, which can otherwise lead to fading, chalking, or loss of mechanical properties.
In addition, Hyacure benzophenone can be incorporated into packaging materials, particularly plastics, to protect sensitive contents from UV-induced deterioration, such as food, pharmaceuticals, or electronics.
In decorative and protective coatings, it ensures that finishes retain their gloss, color, and adhesion over time, reducing the need for frequent maintenance or replacement.
Furthermore, Hyacure benzophenone is sometimes used in textile treatments to prevent fading of dyed fabrics, especially those used outdoors or in direct sunlight, thereby enhancing the longevity and appearance of fabrics exposed to harsh environmental conditions.
Hyacure benzophenone is also employed in industrial sealants, adhesives, and varnishes, where its UV-absorbing properties help to preserve chemical stability and prevent premature aging caused by sunlight exposure.
In electronic and optical applications, it can be added to polymer coatings to protect sensitive components, lenses, or displays from UV-induced discoloration or loss of performance.
In architectural and outdoor products, such as window films, outdoor furniture coatings, and marine equipment finishes, it helps maintain structural integrity and aesthetic appeal by reducing the photodegradation of plastics and paints.
Additionally, it is useful in composite materials, where exposure to sunlight could otherwise weaken polymer matrices, causing cracks or delamination over time.
By stabilizing polymers, Hyacure benzophenone enhances the overall durability, safety, and lifespan of materials used in environments with intense or prolonged UV radiation.
Hyacure benzophenone is further applied in industrial plastics and polymer manufacturing, where it serves to prolong the life of transparent or lightly colored materials such as acrylic sheets, polycarbonate panels, and PVC films by preventing UV-induced yellowing and embrittlement.
In coatings for metal surfaces, it not only protects the substrate from photodegradation but also helps maintain the integrity of any underlying protective layers, such as primers or anticorrosive coatings.
In printing inks and dyes, it can prevent fading and color shifts caused by UV exposure, ensuring that printed materials retain their intended appearance for longer periods.
Additionally, in resins and gel coats used for outdoor structures, Hyacure benzophenone reduces the breakdown of the polymer network under sunlight, helping preserve both mechanical strength and surface smoothness.
Its ability to absorb harmful UV radiation without itself degrading rapidly makes it a versatile additive in many materials where long-term durability and aesthetic stability are crucial.
Safety Profile:
Hyacure benzophenone, like many chemical UV absorbers, poses several hazards if not handled properly.
Prolonged or repeated skin contact may cause irritation, redness, or allergic reactions, particularly in sensitive individuals.
Inhalation of dust or vapors during manufacturing or handling can lead to respiratory irritation, coughing, or shortness of breath, and exposure to high concentrations could potentially affect lung function.
If ingested, it may cause gastrointestinal discomfort, nausea, or vomiting.
There is also some evidence from studies on benzophenone derivatives that they can have endocrine-disrupting effects, although the risk depends heavily on concentration and exposure route.
Environmental hazards should also be considered: if released into water or soil, Hyacure benzophenone can be toxic to aquatic organisms, and it is relatively persistent, meaning it does not break down quickly in the environment.
Therefore, proper protective measures, such as gloves, masks, and ventilation, along with careful disposal procedures, are necessary to minimize human health risks and environmental impact.
The incidence of oxybenzone causing skin eruptions is extremely uncommon, however, oxybenzone has been associated with rare allergic reactions triggered by sun exposure.
In a study of 82 patients with photoallergic contact dermatitis, just over one quarter showed photoallergic reactions to oxybenzone.
Evidence points to oxybenzone having contact allergen effects.
Hyacure benzophenone is allegedly the most common allergen found in sunscreens.
