Natriumcarboxymethylcellulose in tandpasta is een in water oplosbaar polymeer dat door chemische modificatie is afgeleid van natuurlijke cellulose.
CMC in tandpasta is zeer efficiënt in het beheersen van de reologie en stromingseigenschappen van tandpasta, en het kan ook de stabiliteit en houdbaarheid van het product verbeteren. Carboxymethylcellulose in tandpasta kan de scheiding van de tandpasta-componenten voorkomen, voorkomen dat de tandpasta uitdroogt en het gemakkelijker maken om uit de buis te extruderen.
Bovendien kan CMC in tandpasta de reinigings-en polijstprestaties van tandpasta verbeteren door de gelijkmatige verdeling van de schurende deeltjes te bevorderen, de schurende slijtage op het glazuur te verminderen en de schuimstabiliteit te verbeteren.
In de tandpasta-industrie kunnen verschillende soorten CMC (Carboxymethylcellulose) te koop zijn. Deze typen kunnen variëren op basis van hun specifieke eigenschappen en beoogde toepassingen binnen tandpastaformuleringen. Hier zijn enkele veel voorkomende soorten CMC in de tandpasta-industrie te koop:
Hier zijn enkele algemene richtlijnen voor het gebruik van cellulose-gom in tandpasta:
Los de CMC op: Carboxymethylcellulose in tandpasta wordt meestal als poeder geleverd en het moet in water worden opgelost voordat het aan de tandpasta-formulering kan worden toegevoegd. De aanbevolen concentratie van CMC in tandpasta ligt meestal tussen 0,1-1% van het gewicht, afhankelijk van de gewenste viscositeit en stromingseigenschappen.
Meng de CMC-oplossing met andere ingrediënten: Zodra de CMC in tandpasta in water is opgelost, kan het worden toegevoegd aan de andere ingrediënten in de tandpasta-formulering, zoals schurende deeltjes, fluoride, en smaken. Het mengsel wordt meestal onder vacuüm geroerd of gemengd om ervoor te zorgen dat alle ingrediënten gelijkmatig worden verdeeld.
Pas de PH aan: Carboxymethylcellulose in tandpasta werkt het beste bij een pH tussen 6,5-8,5, dus de PH van de tandpasta-formulering moet mogelijk dienovereenkomstig worden aangepast.
Homogeniseer het mengsel: Nadat alle ingrediënten zijn toegevoegd, wordt het cellulosegomtandpastammengsel typisch gehomogeniseerd om ervoor te zorgen dat het uniform en vrij van klontjes is.
Buis of verpak de tandpasta: zodra de formulering van cellulosegomtandpasta is voltooid, wordt deze meestal gevuld in tubes of andere verpakkingsformaten.
Carboxymethyl Cellulose (CMC) in toothpaste has several advantages as an additive in toothpaste formulations, including:
CMC in toothpaste can thicken the toothpaste, making it easier to apply and reducing the likelihood of separation of the components. Carboxymethyl Cellulose in toothpaste also provides binding properties that help hold the cellulose gum toothpaste together.
CMC in toothpaste can improve the stability of toothpaste by preventing the separation of the components and reducing the risk of drying out.
CMC in toothpaste can improve the flow properties of toothpaste, making it easier to dispense from the tube.
CMC in toothpaste can enhance the cleaning performance of toothpaste by helping to evenly distribute the abrasive particles throughout the product, reducing the abrasive wear on enamel, and improving the foam stability.
CMC in toothpaste is compatible with a wide range of other ingredients used in toothpaste formulations, such as fluoride, whitening agents, and flavors.
CMC in toothpaste is safe and non-toxic, making it suitable for use in oral care products.
Carboxymethyl cellulose (CMC) is commonly used as an ingredient in toothpaste formulations due to its excellent thickening, stabilizing, and binding properties. However, it is essential to be aware of certain precautions when using toothpaste containing CMC. Here are some precautions to consider:
Allergic Reactions: While allergic reactions to CMC in toothpaste are rare, some individuals may be sensitive or allergic to this ingredient. If you have a known allergy to cellulose derivatives or have experienced any allergic reactions to similar products in the past, it is advisable to consult a healthcare professional before using toothpaste containing CMC.
Irritation or Discomfort: In some cases, toothpaste formulations with CMC may cause temporary irritation, discomfort, or a burning sensation in the mouth for certain individuals. If you experience any unusual or prolonged discomfort after using a toothpaste containing CMC, discontinue use and consult a dentist or healthcare professional.
Swallowing: Toothpaste should not be swallowed, regardless of the presence of CMC or any other ingredients. Swallowing toothpaste, including CMC, can lead to gastrointestinal disturbances. Always follow the recommended guidelines for toothpaste usage, which typically include spitting out the toothpaste and rinsing the mouth thoroughly after brushing.
Children and Infants: Toothpaste with CMC should be used with caution in young children and infants. Children under the age of 2 should use a toothpaste specifically formulated for their age group, which usually does not contain CMC. For children aged 2 and older, a pea-sized amount of toothpaste containing CMC can be used under adult supervision, ensuring they do not swallow the toothpaste.
Medical Conditions and Medications: If you have any underlying medical conditions or are taking medications, it is advisable to consult a healthcare professional before using cellulose gum toothpaste. They can provide personalized guidance based on your specific health situation.
Compliance with Oral Care Practices: While CMC in toothpaste can contribute to its effectiveness, it is important to note that toothpaste alone does not guarantee oral health. Maintaining a proper oral care routine, including regular brushing, flossing, and dental check-ups, is essential for maintaining optimal oral hygiene.
Follow Product Instructions: Always read and follow the instructions provided by the toothpaste manufacturer. Use the toothpaste as directed, and if you have any questions or concerns, contact the manufacturer or consult a dental professional.
It is worth noting that the precautions mentioned above are general guidelines and may vary depending on the specific formulation of the toothpaste and individual circumstances. If you have specific concerns or questions about using toothpaste with CMC, it is recommended to consult a dentist or healthcare professional for personalized advice.