Pretreatment of citrus peel. The dried citrus peel is first rehydrated to remove sugars, acids, pigments and some bitter substances that affect the quality and flavor of pectin. Soak in warm water at 50 ° C, rinse for 2-3 hours to prevent the hydrolysis of pectin by pectinase. Put the soaked citrus peel in boiling water and keep it for 3 to 5 minutes to prevent pectin loss.

Requirements for exchange resin. Using sulfonated polyethylene resin. The resin must not be degraded at 100 ° C, not hydrolyzed under moderate acidity, and the resin can be used for a long time.

Extraction conditions. The pH value is 1.2 to 1.3, the temperature is 80 ° C, and the time is 1 hour.

Ethanol precipitation. The concentrated pectin was cooled to normal temperature and precipitated with ethanol to obtain solid pectin. The aggregation of ethanol on pectin requires the presence of an electrolyte to promote its complete precipitation.

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Pain Relief Patch(Pain Areas)

Pain Relief Patch
[Name] Medical Cold Patch
[Package Dimension] 6cm×8cm 4pieces/box
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application]
For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give fast acting pain relief for strains, sprains, cramp, bruises, swollen areas or joint stiffness.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.

Pain Relief Patch(Pain Areas),Shouler Pain Relief Patch,Joints Pain Relief Patch, Muscle Pain Relief Patch

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