| abstract |
The present invention relates to a nacre or twill layer powder obtained from a clam shell. In the present invention, by simply drying the clam shell without any mechanical or chemical polishing, the nacre layer or the urticaria layer is easily separated, thereby obtaining significantly more nacre or the nacre layer powder than other clam shells. . In addition, it is confirmed that the cosmetic effect of the cosmetics containing the nacre or twill layer powder obtained from the shell of the clam is excellent, because of this, nacre powder and tungju can be usefully used as a raw material of medicines, chemicals, cosmetics at low cost Layer powder can be provided. |