According to the card, camphor spirit 10% is a product for external use: 10 g of camphor per 100 ml, 70% ethanol to 100 ml; it is used as a rub. The card contains no comparison with camphor ointment and no advice on when to choose the liquid form.
General information (not a manufacturer's instruction): the product contains alcohol, so keep it away from fire; it should be stored in a cool, dry place protected from light.