Japan's rapidly aging population is producing some interesting new business opportunities, including a booming market for adult diapers.

The Nikkei newspaper (subscription only) reported on Thursday that three Japanese paper companies--Daio, and Nippon Paper--are expanding their manufacturing facilities for what are politely called "incontinence products" due to an expected surge in demand. The Nikkei said adult diapers are expected to outsell baby diapers in Japan by 2020, but according to Unicharm, Japan's biggest diaper maker, the tipping point was in 2011.

The adult diaper market is growing at 6-10% a year, and already pulls in 140 billion yen ($1.4 billion) by catering to Japan's elderly population--it has the highest percentage of over-65s in the world, making up more than 20% of the population.

Demographics aside, adult diapers are an attractive business in their own right--they sell for as much as 2.5 times more than infant diapers, resulting in higher profit margins, and there's also a lucrative sales channel to institutions like hospitals and nursing homes. Marketing to consumers can still be a minefield (as the parody ad from Saturday Night Live, below, demonstrates) but diaper manufacturers--confident that the embarrassment factor can be overcome--are determined to push the envelope.

Sweden's SCA, the world's biggest hygiene product maker, recently sent a sample of its adult diapers to every Swedish man over the age of 55. It was besieged by angry phone calls from men who were perhaps not quite reconciled to needing the company's products someday.

據(jù)《大西洋月刊》報(bào)道，日本快速增長的老齡人口帶來了有趣的新商機(jī)。這其中就包括蓬勃發(fā)展的成人紙尿褲市場。

據(jù)《日經(jīng)新聞》周四報(bào)道，三家日本造紙企業(yè)——日本大王（Diao）制紙公司和日本制紙集團(tuán)（Nippon Paper）——因?yàn)轭A(yù)期市場需求將會(huì)激增，正在擴(kuò)大官方所謂的“尿失禁產(chǎn)品”的生產(chǎn)設(shè)施。日本制紙集團(tuán)稱日本成人紙尿褲的銷量將在2020年趕超嬰兒紙尿褲。但是根據(jù)日本最大尿褲生產(chǎn)商，日本尤妮佳的說法，2011年成人紙尿褲市場就已經(jīng)全面爆發(fā)。

成人紙尿褲市場以每年6—10%的比例增長，單日本老年顧客就為其帶來了1400億日元（14億美元）的收入。日本65歲以上的老人占了總?cè)丝诘?0%，是世界上比例最高的國家。

撇開人口統(tǒng)計(jì)資料不談，成人紙尿褲自身也是誘人的生意——它的價(jià)格高達(dá)嬰兒紙尿褲的2.5倍，具有更高的利潤率。此外，像醫(yī)院和養(yǎng)老院等機(jī)構(gòu)都是有利可圖的銷售渠道。雖然向消費(fèi)者銷售這類產(chǎn)品還是存在雷區(qū)（正如《周六夜現(xiàn)場》拿廣告做的詼諧模仿），但是尿褲制造商們對克服其中的尷尬因素信心十足，他們下定決心突破界限。

世界上最大的衛(wèi)生產(chǎn)品制造商，瑞典愛生雅（SCA）近期向每個(gè)超過55歲的瑞典男性郵寄了一份他們公司成人尿褲的樣品。結(jié)果來自顧客憤怒的投訴將他們的電話都打爆了�？磥磉@些人并不甘心認(rèn)為他們會(huì)在某一天需要這家公司的成人尿褲產(chǎn)品。