みなさんこんにちは。
獣医師の長崎です。
前回はスキンケアに関する内容で、シャンプーについてお話しました。
今回は保湿についてお話させて頂きたいと思います。
保湿剤は私たちヒトにとっては、非常に馴染みのあるものだと思います。
化粧水や乳液は、保湿のためによく使われますよね。
犬にとっても、保湿はお肌のトラブルに有効です!
ではオススメの保湿は何でしょう?
この質問に対して、「この保湿剤がオススメですっ!」と答えられると簡単なのですが、一概にそうとは言えません。
まず保湿剤には、どのような種類があるのかを図で見てみましょう。
保湿成分の働きは、大きく分けて4種類あります。
ワセリン、スクワランは皮膚に塗ることで皮脂を補い、水の蒸散を防ぎます。
グリセリン、ヒアルロン酸、コラーゲンは水を引きつけます。
セラミド、フィトスフィンゴシンは細胞間脂質を補います。
それによって水分を蓄えて保湿すると同時に、細胞間を隙間なく埋めることで外部からの刺激(アレルゲン等)の侵入を防ぎます。
尿素、乳酸は角質細胞に水を含ませます。
これら保湿成分の働きを理解した上で、その子のお肌の状態に合わせて、保湿剤を使い分けることが大事です。
例えば、アトピーや乾燥肌の子は、角質が弱く、皮脂が少ないです。
そのため角質に水を含ませる尿素等は、角質が弱くなるのでオススメできません。
セラミドとヒアルロン酸、ワセリン等を併用すると保湿効果が期待できます。
皮膚がベタっと脂っぽくなる脂漏症の子には、
皮脂を補うワセリン等はオススメできません。
角質に水を含ませる尿素等を使用すると保湿効果が期待できます。
また保湿剤は、その基材によっても特徴が異なります。
その保湿剤が軟膏なのか、クリームなのか、ローションなのかで、
皮膚への刺激の強さ、馴染みやすさ、効果の持続時間等が変わります。
それを踏まえて、お好みで使い分けて下さい。
また 保湿剤は頻回に継続することが重要です!
一回で劇的な変化は得られないかもしれませんが、続けることで徐々に効果を期待するものです。
お肌の状態を観察しながら、お肌に合ったものかどうか見極めて行きましょう。




![IMG_2632[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_26321-e1514363787699-225x300.jpg)
![IMG_2637[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_26371-e1514363800255-225x300.jpg)
![IMG_2648[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_26481-e1514363811599-225x300.jpg)
![IMG_2652[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_26521-e1514363821698-225x300.jpg)
![IMG_2691[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_26911-e1515222928434-225x300.jpg)
![IMG_2697[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_26971-e1515222940380-225x300.jpg)
![IMG_2704[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_27041-e1515222954103-225x300.jpg)
![IMG_2707[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_27071-e1515222968549-225x300.jpg)
![IMG_2714[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_27141-e1515222983602-225x300.jpg)
![IMG_2739[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_27391-e1515222995462-225x300.jpg)
![IMG_2749[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_27491-e1515223010354-225x300.jpg)
![IMG_2804[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_28041-e1515223026949-225x300.jpg)
![IMG_2827[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_28271-e1515223040937-225x300.jpg)
![IMG_2886[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_28861-e1515223053560-225x300.jpg)
![IMG_2915[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_29151-e1515223065608-225x300.jpg)
![IMG_2917[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_29171-e1515569947366-225x300.jpg)
![IMG_2975[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_29751-e1515569980127-225x300.jpg)
![IMG_2981[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_29811-e1515569994890-225x300.jpg)
![IMG_3049[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_30491-e1515570007672-225x300.jpg)
![IMG_3053[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_30531-e1515570036903-225x300.jpg)
![IMG_3118[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_31181-e1515827635632-225x300.jpg)
![IMG_3144[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_31441-e1515827506333-225x300.jpg)
![IMG_3164[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_31641-e1515827544486-225x300.jpg)
![IMG_3165[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_31651-e1515827560396-225x300.jpg)
![IMG_3174[1]](https://idea-ah.com/blog/wp-content/uploads/2018/01/IMG_31741-e1515827574631-225x300.jpg)



![IMG_2256[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22561-e1514279940603-225x300.jpg)
![IMG_2263[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22631-e1514279977952-225x300.jpg)
![IMG_2278[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22781-e1514279987151-225x300.jpg)
![IMG_2285[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22851-e1514280001974-225x300.jpg)
![IMG_2324[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_23241-e1514280011299-225x300.jpg)
![IMG_2378[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_23781-e1514280021263-225x300.jpg)
![IMG_2382[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_23821-e1514363012416-225x300.jpg)
![IMG_2396[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_23961-e1514363031196-225x300.jpg)
![IMG_2413[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24131-e1514363036142-225x300.jpg)
![IMG_2416[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24161-e1514363049207-225x300.jpg)
![IMG_2423[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24231-e1514363071551-225x300.jpg)
![IMG_2430[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24301-e1514363079447-225x300.jpg)
![IMG_2439[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24391-e1514363088489-225x300.jpg)
![IMG_2452[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24521-e1514363104623-225x300.jpg)
![IMG_2467[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_24671-e1514363132437-225x300.jpg)
![IMG_2551[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25511-e1514363140130-225x300.jpg)
![IMG_2558[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25581-e1514363738484-225x300.jpg)
![IMG_2580[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25801-e1514363749317-225x300.jpg)
![IMG_2585[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25851-e1514363759480-225x300.jpg)
![IMG_2590[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25901-e1514363768457-225x300.jpg)
![IMG_2596[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_25961-e1514363776826-225x300.jpg)
![IMG_1813[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18131-e1512454081353-225x300.jpg)
![IMG_1806[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18061-e1512454044137-225x300.jpg)
![IMG_1819[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18191-e1512454110301-225x300.jpg)
![IMG_1847[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18471-e1512454149611-225x300.jpg)
![IMG_1854[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18541-e1512454183694-225x300.jpg)
![IMG_1861[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18611-e1512454241923-225x300.jpg)
![IMG_1888[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_18881-e1512454282980-225x300.jpg)
![IMG_1941[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_19411-e1512807897943-225x300.jpg)
![IMG_1945[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_19451-e1512808348686-225x300.jpg)
![IMG_2013[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_20131-e1512808469924-225x300.jpg)
![IMG_2054[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_20541-e1512808497587-225x300.jpg)
![IMG_2064[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_20641-e1512808526726-225x300.jpg)
![IMG_2069[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_20691-e1512808554621-225x300.jpg)
![IMG_2085[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_20851-e1512808584480-225x300.jpg)
![IMG_2101[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21011-e1513237142342-225x300.jpg)
![IMG_2114[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21141-e1513237178878-225x300.jpg)
![IMG_2153[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21531-e1513237203300-225x300.jpg)
![IMG_2192[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21921-e1513237228394-225x300.jpg)
![IMG_2196[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21961-e1513237259443-225x300.jpg)
![IMG_2199[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_21991-e1513237290542-225x300.jpg)
![IMG_2206[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22061-e1513237320536-225x300.jpg)
![IMG_2225[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22251-e1513237359979-225x300.jpg)
![IMG_2227[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22271-e1513237385955-225x300.jpg)
![IMG_2245[1]](https://idea-ah.com/blog/wp-content/uploads/2017/12/IMG_22451-e1513237409936-225x300.jpg)
