A draft standard was issued by the Bureau of Indian Standards (BIS) on May 6, 2022, for tooth whitening and bleaching products. The authorities invite comments till July 5, 2022.
The standard prescribes requirements and test methods for external tooth whitening and bleaching products, especially for direct, professional use on the outer surfaces of the teeth. Under the regulation of this draft, caution marks are required on the packaging of tooth bleaching products applicable not to be used on a person under the age of 18 and to be sold only to dental practitioners.
For other requirements, please refer to the table below.
Serial, No. |
Characteristic |
Requirement for |
Method of Test Ref to Annex/ IS |
|
Non- |
Fluoridated |
|||
i) |
Concentration of active ingredient(s) for bleaching (equivalent to hydrogen peroxide),Percent |
>0.1 percent ≤6 percent |
>0.1 percent ≤6 percent (more than 0.1% but less than/equal to 6% of Hydrogen Peroxide present or released) |
A |
ii) |
pH of aqueous suspension |
4.7-10 |
4.7-10 |
D |
iii) |
Heavy metals (as lead)1), parts per million,Max |
20 |
20 |
IS 169131,1-a) |
iv) |
Arsenic (as As2O3)1), parts per million, Max |
2 |
2 |
F/IS 16913 |
v) |
Mercury,parts per million, Max |
1 |
1 |
IS 16913 |
vi) |
Available Fluoride ion,parts per million, Max |
50 (Type Test)2) |
1000 |
G |
vii) |
Microbial limit |
|
|
|
|
a) Total microbial count, CFU/g, Max |
100 |
100 |
IS 14648 |
|
b) Yeast and mould count, CFU/g, Max |
100 |
100 |
IS 14648 |
|
c) Escherichia coli, per gram |
Absent |
Absent |
IS 14648 |
|
d) Pseudomonas aeruginosa, per gram |
Absent |
Absent |
IS 14648 |
|
e) Staphylococcus aureus, per gram |
Absent |
Absent |
IS 14648 |
|
f) Candida albicans, per gram |
Absent |
Absent |
IS 14648 |