Sanitary napkin

Details Sanitary napkin Sanitary napkin

1984-12-19

1987-03-31

Yasko, John D.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604378, A61F 1316

Patent

active

046540385

ABSTRACT:
A sanitary napkin composed of a liquid-permeable surface material in contact with the skin, a liquid-impermeable leakproof material and an absorbing member inserted between the surface and leakproof materials, characterized in that said absorbing member is composed of, in the order of contact with the skin, a primary absorbent paper, a mixture of a fluff pulp and a super-absorbent polymer, and a secondary absorbent paper, and that the secondary absorbent paper is covered at least partly with the primary absorbent paper.

REFERENCES:
patent: 4269188 (1981-05-01), Nishizawa et al.
patent: 4333463 (1982-06-01), Hottman
patent: 4333464 (1982-06-01), Nakano
patent: 4360022 (1982-11-01), Usami et al.
patent: 4444830 (1984-04-01), Erickson

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