Sustained release vitamin C tablets formulated with Carbopol polymers offer immune/antioxidant support, plus key features and benefits for consumers:

Property	Value
Sustained Release Polymers	Carbopol® 971P NF Polymer Carbopol® 71G NF Polymer
Carbopol Polymer Inclusion Level	5 to 25%
Vitamin C Strength	500 mg
Manufacturing Method	Direct Compression

Carbopol Polymers enabled 8 to 12 hours of in vitro vitamin C release
Results achieved with as little as 5% Carbopol polymer
Addition of extragranular Carbopol 71G polymer provided better sustained release
Good control over release was demonstrated at 500 mg dose in all media tested

Sustained-Release Vitamin C Tablets