Common parlance classification of Ayurvedic teeth whitener upheld as tooth powder; suppression justified extended limitation.

A product marketed as an Ayurvedic teeth whitener was classified as a tooth powder under Heading 33.06 because its common parlance character was a dentifrice or toilet preparation, not a medicament. The product's own literature and SSI certificate described it as a teeth whitener/Ayurvedic tooth powder, and there was no acceptable evidence of prescription for curing disease. Subsidiary therapeutic or prophylactic ingredients did not alter its essential character. The extended limitation period was also upheld because the goods were manufactured and cleared without licence, without prescribed procedure, and with suppression of material facts, justifying invocation of the proviso to section 11A(1).

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Issues: (i) Whether the product marketed as "MUKTA CHAMAK" was classifiable as an Ayurvedic medicine under sub-heading 3003.30 or as a tooth powder under Heading 33.06 of the Central Excise Tariff; (ii) Whether the show cause notice was barred by limitation and whether the extended period under the proviso to section 11A(1) was correctly invoked.

Issue (i): Whether the product marketed as "MUKTA CHAMAK" was classifiable as an Ayurvedic medicine under sub-heading 3003.30 or as a tooth powder under Heading 33.06 of the Central Excise Tariff.

Analysis: The decisive test was how the product was understood in common parlance and whether it was essentially used as a medicine or as a preparation for oral or dental hygiene. The record showed that the product was described in the assessee's own literature and SSI certificate as a teeth whitener or Ayurvedic tooth powder, and there was no acceptable evidence that it was prescribed by medical practitioners as a medicine for curing any disease. The ingredients may have had some therapeutic or prophylactic value, but that alone did not make the product a medicament. Note (2) to Chapter 33 extended Heading 33.03 to 33.07 to products put up as cosmetics or toilet preparations even if they contained subsidiary pharmaceutical or antiseptic constituents or were held out as having subsidiary curative or prophylactic value. Applying that principle, the product was treated as a dentifrice/toilet preparation.

Conclusion: The product was held to fall under Heading 33.06 as tooth powder and not under sub-heading 3003.30 as Ayurvedic medicine, and the assessee was not entitled to the exemption claimed.

Issue (ii): Whether the show cause notice was barred by limitation and whether the extended period under the proviso to section 11A(1) was correctly invoked.

Analysis: The demand related to a period during which the assessee had manufactured and cleared the goods without licence, without following the prescribed procedure, and without paying duty. The department learned of the activity only later, and the notice specifically invoked the proviso to section 11A(1). The explanation offered by the assessee did not establish bona fide belief, especially in view of the consistent departmental and tribunal view already taken on similar products. The facts disclosed deliberate suppression of material facts with intent to evade duty, which justified application of the larger limitation period.

Conclusion: The extended period of limitation was rightly invoked and the demand was not time-barred.

Final Conclusion: The appeal failed because the product was correctly classified as tooth powder and the demand was within limitation on account of suppression.

Ratio Decidendi: A product used essentially as a teeth-cleaning or whitening preparation is classifiable as a dentifrice/toilet preparation, and subsidiary therapeutic claims do not convert it into an Ayurvedic medicament; deliberate suppression of material facts attracts the extended limitation period under section 11A(1).

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