| Patent Number |
Title Of Patent |
Date Issued |
| 6972129 |
Method for producing cosmetics |
December 6, 2005 |
| An objective of the present invention is to provide a method for producing cosmetic products capable of improving a touch of cosmetic products containing powder and exerting the function of the powder sufficiently. In order to accomplish the objective described above, a method for produc |
| 6749838 |
Cosmetic sunscreen preparation |
June 15, 2004 |
| An object of the present invention is to provide a sunscreen cosmetic in which a micro particle zinc oxide is dispersed satisfactorily and which is excellent in the ultraviolet rays protection effect as indicated by SPF and PFA, and also in the finish transparency and the system stabilit |
| 6306409 |
Light-responding high color-rendering makeup cosmetic preparation |
October 23, 2001 |
| In order to obtain a makeup cosmetic preparation having natural color-rendering property in response to intensity of surrounding light, a light-responding high color-rendering makeup cosmetic preparation of the present invention is characterized in that titanium oxide or titanium oxi |
| 6123927 |
Cosmetic composition containing spindle shaped fine particles of titanium dioxide |
September 26, 2000 |
| This invention relates to a cosmetic composition having a UV blocking action in a wide region from UVB to UVA and capable of preventing erythema and melanism due to burning by the sun.The conventional fine particles of titanium dioxide are insufficient in the effect for blocking ultravio |
| 6080430 |
Powder coated with sparingly soluble ultraviolet absorber |
June 27, 2000 |
| Powder coated with a sparingly soluble ultraviolet light absorber which is prepared by a method in which the melted sparingly soluble ultraviolet light absorber and an inorganic or organic powder are mixed while heating and then gradually cooled to coat the surface of said powder with th |
| 5500533 |
Method and apparatus for measuring ultraviolet protection effectiveness |
March 19, 1996 |
| Provisions are made so that an SPF value having high correlation with an in vivo SPF value can be calculated in vitro using a common calculation equation regardless of the material type used. Transmitted UV intensities I(.lambda.) are corrected by respective erythemal effectiveness c |
| 5320674 |
Ultraviolet ray screening agent |
June 14, 1994 |
| A composite synthetic mica powder having an excellent ultraviolet ray screening effect, the composite synthetic mica powder comprising a fine particle layer (B) containing one or more types of elements selected from the group of Te, Bi, Pb, Ce, Fe, Mo, Nb, W, Sb, Sn, V, Mn, Ni, Co, Zn an |