Tack-free oral film
Technical field
This utility model relates to a kind of tack-free oral film, belongs to medical dressing technical field.
Background technology
Medicine mainly directly sprays, coats affected part etc. by the medication of existing oral mucosal injury and ulcer treatment, the defect of these methods is that easily to produce medication uneven, effective acting time is short, and utilization ratio of drug is low, and dosage has side effects to human body greatly.Prior art also has the paster making similar buccal medicine, but this series products is the agent of hard matrix, easily move when patient uses and with oral mucosa adsorptivity difference and affect therapeutical effect, and general use finger to pinch to put into oral cavity, humidity may be there is owing to pointing, cause the agent of hard matrix and finger to cling, be not easy to paster location.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of good with oral mucosas tissue's contact surface, application time lasting, medicament slow release effective acting time is long, utilization ratio of drug is high, dosage is little and action effect is good, and is convenient to the tack-free oral film of locating.
The purpose of this utility model is achieved in that
A kind of tack-free oral film, it comprises dressing layer, adhered layer and antistick layer from bottom to up successively, described dressing layer enters by solid netted support and uniform filling the circular membrane laminated structure that the drug particles in solid netted support forms, described solid netted support uses soft-type substrate adjuvant to make, described adhered layer is circular layout in dressing layer upper surface outer ring, described antistick layer is release paper or plastic foil, and the lower surface of antistick layer and adhered layer bond.
Compared with prior art, the beneficial effects of the utility model are:
That the tack-free oral film of this utility model has is good with oral mucosas tissue contact surface, application time lasting, medicament slow release effective acting time is long, utilization ratio of drug is high, dosage is little and action effect is good, and be convenient to the advantage of location, simultaneously the back side is owing to being provided with antistick layer, sticks to the finger or the position of unexpected use when can prevent product from using.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tack-free oral film of this utility model.
Wherein:
Dressing layer 1, adhered layer 2, antistick layer 3.
Detailed description of the invention
See Fig. 1, the tack-free oral film of the one that this utility model relates to, it comprises dressing layer 1 from bottom to up successively, adhered layer 2 and antistick layer 3, described dressing layer 1 is the active dressing of stomatocace inorganic inducing, described dressing layer 1 enters by solid netted support and uniform filling the circular membrane laminated structure that the drug particles in solid netted support forms, described solid netted support uses soft-type substrate adjuvant to make, described adhered layer 2 is circular layout in dressing layer 1 upper surface outer ring, described antistick layer 3 is release paper or plastic foil, lower surface and the adhered layer 2 of antistick layer 3 bond.
Operation instruction: product is directly affixed on affected part, dressing layer one facing to affected part, the light pressure antistick layer several seconds, make dressing layer be covered in ulcer surface until dressing layer is by saliva dissolves.This dressing layer can initiatively induce human oral cavity mucosal cell regeneration, initiatively can promote that the repairing environment of ulcer surface is bred, effectively improved to oral mucosa cell, thus promote ulcer quickly-healing.