Carbomer 974P is a widely used polymer in the cosmetic and pharmaceutical industries due to its exceptional thickening, suspending, and stabilizing properties.
With the chemical name Carbopolymer, this synthetic high-molecular-weight polymer (CAS No. 9007-20-9) is a highly versatile excipient with a wide range of applications in cosmetic and pharmaceutical formulations. It serves as an excellent thickening agent, imparting desired viscosities and enabling the creation of stable suspensions, gels, and creams. The polymer's ability to interact with water and hydrophilic ingredients also helps stabilize oil-in-water emulsions, preventing separation. Additionally, Carbomer 974P can effectively suspend solid particles, ensuring homogeneous distribution and preventing sedimentation. Its pH-responsive behavior, readily forming gels in neutral to alkaline environments, makes it particularly useful in pH-sensitive drug delivery systems. Due to these multifunctional capabilities, Carbomer 974P finds widespread use in a variety of cosmetic products, such as skin care creams, lotions, gels, and serums, as well as pharmaceutical formulations, including toothpastes and topical drug products.
Certainly, here are more details on the specific applications of Carbomer 974P in cosmetic and pharmaceutical formulations:
Cosmetic Applications:
Skin Care Products:
Creams and lotions: Carbomer 974P is used as a thickening and stabilizing agent, helping to create smooth, spreadable formulations.
Gels and serums: The polymer's ability to form clear, transparent gels makes it suitable for gel-based skin care products.
Sunscreens: Carbomer 974P helps suspend and stabilize physical and chemical sunscreen agents, ensuring even distribution and long-lasting protection.
Hair Care Products:
Shampoos and conditioners: Carbomer 974P can thicken and stabilize these formulations, providing a rich, creamy texture.
Hair styling products: The polymer is used in mousses, gels, and hairsprays to help provide long-lasting hold and control.
Oral Care Products:
Toothpastes: Carbomer 974P acts as a thickening agent, contributing to the desired consistency and stability of toothpaste formulations.
Mouthwashes: The polymer can help suspend active ingredients and provide a pleasant, viscous mouthfeel.
Pharmaceutical Applications:
Topical Drug Delivery:
Gels and ointments: Carbomer 974P is widely used as a gelling agent in topical drug formulations, such as those for the treatment of skin conditions, pain relief, and wound healing.
Creams and lotions: The polymer helps in the development of stable, homogeneous topical drug products, ensuring even distribution of active ingredients.
Oral Drug Delivery:
Tablets and capsules: Carbomer 974P can be used as a binder, disintegrant, or controlled-release agent in the formulation of solid oral dosage forms.
Suspensions: The polymer's suspending properties make it useful in the preparation of stable liquid oral drug formulations.
Ophthalmic and Nasal Formulations:
Eye drops and nasal sprays: Carbomer 974P can be used to adjust the viscosity and improve the residence time of these formulations on the target site.
The versatility of Carbomer 974P allows it to be a valuable excipient in a wide range of cosmetic and pharmaceutical products, contributing to their desired physical, rheological, and stability characteristics.
Post time: Jul-15-2024