Carbomer 940

Carbomer copolymers can be used as excipients, such as bioadhesives, emulsifiers, release modifiers, suspension agents, tablet adhesives, viscosifiers, etc. Pharmaceutical excipients or pharmaceutical auxiliaries refer to other chemical substances, other than pharmaceutical ingredients, used in the pharmaceutical process. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.

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1. 1.Carbomer 940 is white loose powder; Acidic, hygroscopic and slightly special odor, soluble in water, ethanol, glycerol. The common concentration is 0.1% ~ 3.0%. Because its molecules contain a large number of carboxyl groups, special attention should be paid to the use of aqueous solutions after neutralization with alkali to reduce irritation to the skin and mucous membranes.

2. 2.The neutralizing agent of carbomer 940 can be sodium hydroxide, potassium hydroxide, potassium bicarbonate, borax, amino acids, polar organic amines such as triethanolamine. Lauramine and stearamine can be used as neutralizers in non-polar systems.

3. 3.Carbomer 940 itself does not directly provide disinfection and sterilization function, it is by extending the time alcohol stays on the skin to strengthen disinfection and sterilization effect, and can make the product have a good skin feeling, Carbomer 940 gel is unstable, easy to grow mold and lose viscosity quickly when exposed to sunlight, adding antioxidant can slow down the reaction.

4. 4.Carbomer 940 transparency: The addition of strong hydrophilic non-electrolyte (such as ethanol) will cause the polymer solution to flocculate. Different operation processes will prepare Carbomer ethanol gel, and the high limit of the ethanol concentration of the finished product will be different. When the ethanol concentration is too high, the finished gel will produce a little opalescence and reduce the gel transparency.

5. 5.Carbomer 940 viscosity: The degree of molecular development, PH value, electrolyte concentration will affect the viscosity of Carbomer 940, after neutralization, Carbomer hydrogel is the most viscous between pH6 and 11, if pH < 3 or pH > 12, the viscosity is reduced. The presence of strong electrolyte can also reduce viscosity.

6. 6.Carbomer 940 is sensitive to salts and cations, and the amount of this component should be controlled when the concentration of soluble ions in the component exceeds 0.1%. If possible, acidic, neutral or alkaline materials are used as the main drug substrate, deionized water is used, and salt is added after neutralization to grasp the degree of salt influence on the system. High-priced ions (Ca, Mg, Fe, AI) will cause serious damage to the system and should be removed.

7. 7.Packing: Can be sealed in moisture-proof and air-tight plastic bag, and then packed in cardboard box. Carbomer has a strong hygroscopic property. When storing, be sure to pay attention to sealing, beware of moisture absorption clumps in the air, if there are slight clumps, gently pat, that can become loose powder, will not affect the thickening effect. When enabled, place in an airtight container with a desiccant.

Carbomer 940 is mainly used in emulsion, gel and other water-based system products. It can effectively increase the viscosity and consistency of the product and provide good uniform dispersion and stability.

The factories we cooperate with have large shipments of Carbomer 940, rapid delivery and fresh production dates. This can help some suppliers and buyers to buy high-quality Carbomer 940 with fresh production date from us. We will not sell products near the expiration date to customers like others, because transportation takes time, so our delivery cycle is usually arranged in 10-15 days, and orders under 10 tons will be shipped within 10 days.

Hebei Disha Import and Export Trade Co., Ltd.

Tel: +86-18931983808                E-mail: sales01@hebeidisha.com

Certificate of Analysis-- Carbomer 940

Carbomer 940 is a widely used drug for the treatment of neurological disorders whose main effect is to improve nerve function by regulating the release of neurotransmitters.

The main role of carbomer 940 is to regulate the release of neurotransmitters, which is essential for the treatment of neurological diseases. Neurotransmitters are the key substances for the transmission of information between nerve cells, and carbomer 940 can regulate the release of neurotransmitters, thereby improving the function of nerve cells and reducing the symptoms of disease.

Clinically, carbomer 940 is mainly used to treat some neurological diseases, such as Parkinson's disease and Alzheimer's disease. Parkinson's disease is a common neurological disease, patients mainly present with muscle stiffness, tremor and other symptoms, carbomer 940 can effectively improve these symptoms. Alzheimer's disease is a neurodegenerative disease in which patients experience memory loss, reduced thinking skills and other symptoms, and carbomer 940 can improve these symptoms by regulating the release of neurotransmitters.

In addition, carbomer 940 has less side effects, but any drug may have adverse reactions, so it should be followed when using the doctor's advice, if there is no adaptation to seek medical attention.

Carbomer 940 is an effective drug for the treatment of nervous system diseases, and its mechanism of action is mainly to improve nerve function by regulating the release of neurotransmitters. However, it is important to note that the use of any medication should be done under the guidance of a doctor to ensure safety and effectiveness.